{"product_id":"ecoglo-f4b171-photoluminescent-stair-nosing-black","title":"Ecoglo® F4B171, 3.2\" Wide Photoluminescent Flat Stair Nosing | Black Insert","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0425\/0402\/8316\/files\/trust-badges-1.png?v=1753285813\" alt=\"Ecoglo warranty\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0425\/0402\/8316\/files\/trust-badges-3.png?v=1753285813\" alt=\"Ecoglo safety and ease of installation\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"background: linear-gradient(180deg,#f8fcff 0%,#eef7f0 100%); border: 2px solid #d1fae5; border-radius: 18px; padding: 28px; margin: 36px auto; max-width: 1100px; box-shadow: 0 14px 34px rgba(0,0,0,0.07);\"\u003e\n\u003c!-- MODEL LABEL --\u003e\n\u003cdiv style=\"display: inline-block; background: #22c55e; color: #ffffff; font-size: 13px; font-weight: 900; letter-spacing: 0.05em; text-transform: uppercase; padding: 8px 16px; border-radius: 999px; margin-bottom: 16px;\"\u003eModel F4B171 • F4B-E30 Series\u003c\/div\u003e\n\u003c!-- MAIN HEADING --\u003e\n\u003ch2 style=\"margin: 0 0 12px 0; font-size: clamp(30px,4vw,42px); line-height: 1.1; color: #111827; font-weight: 900;\"\u003eEcoglo® F4B171 Photoluminescent Flat Stair Nosing – \u003cspan style=\"color: #22c55e;\"\u003eBlack Non-Slip Egress Safety Protection\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 18px 0; font-size: 20px; line-height: 1.45; color: #1f2937; font-weight: bold;\"\u003eImprove step-edge visibility, increase stair traction and support safer emergency egress in normal lighting, darkness and power outages.\u003c\/p\u003e\n\u003cp style=\"margin: 0 auto 20px auto; max-width: 980px; font-size: 17px; line-height: 1.75; color: #374151;\"\u003eThe \u003cstrong\u003eEcoglo® F4B171 Photoluminescent Flat Stair Nosing\u003c\/strong\u003e combines a durable \u003cstrong\u003e3.2-inch-wide clear-anodized aluminum profile\u003c\/strong\u003e with protected photoluminescent step-edge strips and a hard-wearing black silicon carbide non-slip insert. Its right-angled profile fits over the leading edge of the stair to provide luminous guidance, durable traction and physical protection for the stair edge.\u003c\/p\u003e\n\u003cp style=\"margin: 0 auto 26px auto; max-width: 980px; font-size: 17px; line-height: 1.75; color: #374151;\"\u003eDesigned for public stairways, exit stairs, emergency egress routes and other applications where pathfinding in darkness is important, the F4B171 remains visible after normal lighting is reduced or lost. It can be installed over concrete, timber, tile, steel, checker plate and suitable thin-carpeted stairs.\u003c\/p\u003e\n\u003c!-- PRODUCT CLARIFICATION --\u003e\n\u003cdiv style=\"background: #fff7ed; border: 2px solid #fdba74; border-radius: 16px; padding: 20px; margin-bottom: 26px;\"\u003e\n\u003cdiv style=\"font-size: 14px; font-weight: 900; color: #9a3412; margin-bottom: 6px;\"\u003eProduct Clarification\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #78350f;\"\u003eThe F4B171 is a \u003cstrong\u003ephotoluminescent stair nosing\u003c\/strong\u003e. Its luminous step-edge strips absorb energy from normal ambient lighting and remain visible after the lights go out. The black silicon carbide insert provides color contrast and non-slip traction but is not itself the photoluminescent component.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- TRUST BAR --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(180px,1fr)); gap: 12px; margin: 0 0 26px 0;\"\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #dcfce7; border-radius: 14px; padding: 14px 12px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e✔ Model F4B171\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #dcfce7; border-radius: 14px; padding: 14px 12px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e✔ 3.2-Inch-Wide Profile\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #dcfce7; border-radius: 14px; padding: 14px 12px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e✔ Black Non-Slip Insert\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #dcfce7; border-radius: 14px; padding: 14px 12px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e✔ UL 1994 \u0026amp; ULC 572 Listed\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FEATURE CARDS --\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 16px; margin-bottom: 28px;\"\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 900; color: #111827; margin-bottom: 8px;\"\u003eVisible After the Lights Go Out\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eThe photoluminescent step-edge strips absorb energy from natural or artificial light and remain visible when normal lighting is reduced or electrical power is lost.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 900; color: #111827; margin-bottom: 8px;\"\u003eBlack Step-Edge Contrast\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eThe black non-slip insert provides strong visual contrast when paired with a lighter surrounding stair finish, helping occupants identify the leading edge of each step.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 900; color: #111827; margin-bottom: 8px;\"\u003eHard-Wearing Slip Resistance\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eThe integrally bonded silicon carbide non-slip insert provides durable traction to help reduce slips on heavily travelled commercial and public stairways.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 16px; padding: 20px;\"\u003e\n\u003cdiv style=\"font-size: 18px; font-weight: 900; color: #111827; margin-bottom: 8px;\"\u003eNo Electricity Required\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eThe passive photoluminescent system operates without batteries, wiring or ongoing electrical energy consumption.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- PRODUCT CONFIGURATION --\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #bbf7d0; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 12px 0; font-size: 26px; font-weight: 900; color: #111827; text-align: center;\"\u003eEcoglo® F4B171 Product Configuration\u003c\/h3\u003e\n\u003cp style=\"margin: 0 auto 18px auto; max-width: 900px; font-size: 16px; line-height: 1.7; color: #4b5563; text-align: center;\"\u003eThe F4B171 configuration combines a clear-anodized aluminum profile, protected photoluminescent step-edge strips and a contrasting black silicon carbide non-slip insert.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(210px,1fr)); gap: 12px;\"\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 16px;\"\u003e\n\u003cdiv style=\"font-size: 13px; color: #166534; font-weight: 800; text-transform: uppercase; margin-bottom: 5px;\"\u003eManufacturer Model\u003c\/div\u003e\n\u003cdiv style=\"font-size: 17px; color: #111827; font-weight: 900;\"\u003eF4B171\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 16px;\"\u003e\n\u003cdiv style=\"font-size: 13px; color: #166534; font-weight: 800; text-transform: uppercase; margin-bottom: 5px;\"\u003eProduct Series\u003c\/div\u003e\n\u003cdiv style=\"font-size: 17px; color: #111827; font-weight: 900;\"\u003eF4B-E30\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 16px;\"\u003e\n\u003cdiv style=\"font-size: 13px; color: #166534; font-weight: 800; text-transform: uppercase; margin-bottom: 5px;\"\u003eAluminum Finish\u003c\/div\u003e\n\u003cdiv style=\"font-size: 17px; color: #111827; font-weight: 900;\"\u003eClear Anodized\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 16px;\"\u003e\n\u003cdiv style=\"font-size: 13px; color: #166534; font-weight: 800; text-transform: uppercase; margin-bottom: 5px;\"\u003eInsert Colour\u003c\/div\u003e\n\u003cdiv style=\"font-size: 17px; color: #111827; font-weight: 900;\"\u003eBlack\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- RECOMMENDED APPLICATIONS --\u003e\n\u003cdiv style=\"background: #ffffff; border: 2px solid #bbf7d0; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 14px 0; font-size: 26px; font-weight: 900; color: #111827; text-align: center;\"\u003eRecommended Applications\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(210px,1fr)); gap: 12px;\"\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eExit stairways\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eEmergency egress routes\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eCommercial buildings\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003ePublic facilities\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eSchools and universities\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eHospitals and healthcare\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eTransit facilities\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eIndustrial facilities\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- COMPATIBLE STAIR SURFACES --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 14px 0; font-size: 26px; font-weight: 900; color: #111827; text-align: center;\"\u003eCompatible Stair Surfaces\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(210px,1fr)); gap: 12px;\"\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eConcrete stairways\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eWood and timber stairs\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eTile stairways\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eSteel stairs\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eChecker plate stairs\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: bold; color: #1f2937;\"\u003eThin carpeted stairs\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- TECHNICAL SPECIFICATIONS --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 16px 0; font-size: 26px; font-weight: 900; color: #111827;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 10px 24px;\"\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Ecoglo®\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eManufacturer Model:\u003c\/strong\u003e F4B171\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e F4B-E30\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Photoluminescent flat stair nosing\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eBase Material:\u003c\/strong\u003e 6063-T5 aluminum\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eProfile Finish:\u003c\/strong\u003e Clear anodized\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eAnodizing Specification:\u003c\/strong\u003e Type 2, Class 1\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eAnodized Coating:\u003c\/strong\u003e Approximately 20 microns\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eLuminous Surface:\u003c\/strong\u003e Protected photoluminescent step-edge strips\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eNon-Slip Surface:\u003c\/strong\u003e Integrally bonded silicon carbide\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eInsert Colour:\u003c\/strong\u003e Black\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Indoor and outdoor stair applications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- DIMENSIONS AND ORDERING --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 16px 0; font-size: 26px; font-weight: 900; color: #111827;\"\u003eDimensions and Ordering\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 10px 24px;\"\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eOverall Width:\u003c\/strong\u003e Approximately 3.2 inches or 82.06 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eNon-Slip Insert Width:\u003c\/strong\u003e Approximately 2 inches or 51.82 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eVertical Face:\u003c\/strong\u003e Approximately 1.3 inches or 33.60 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eStandard Lengths:\u003c\/strong\u003e 8 ft and 10 ft\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eCustom Lengths:\u003c\/strong\u003e Available with a tolerance of ± 1\/8 inch\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eInsert Supply:\u003c\/strong\u003e Available attached or unattached\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #374151;\"\u003e\n\u003cstrong\u003eOn-Site Cutting:\u003c\/strong\u003e Unattached inserts are recommended when the aluminum profile will be cut on site\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- INSTALLATION INFORMATION --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 14px 0; font-size: 26px; font-weight: 900; color: #111827;\"\u003eInstallation Information\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 16px; font-size: 15px; line-height: 1.75; color: #374151;\"\u003eInstall the F4B171 using premium polyurethane adhesive with mechanical fasteners, or adhesive only, depending on the stair substrate and project requirements.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 14px;\"\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003ePre-Drilled Profile\u003c\/strong\u003e\u003cbr\u003eStandard holes are positioned approximately 2 inches from each end and approximately 12 inches apart.\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003eIncluded Hardware\u003c\/strong\u003e\u003cbr\u003eStainless steel fasteners and concrete nylon anchors are supplied with the pre-drilled stair nosing.\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003eAttached or Unattached Inserts\u003c\/strong\u003e\u003cbr\u003eChoose unattached inserts when the aluminum profile must be cut to size on site.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- LISTINGS AND PERFORMANCE --\u003e\n\u003cdiv style=\"background: #f0fdf4; border: 2px solid #86efac; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 12px 0; font-size: 26px; font-weight: 900; color: #111827;\"\u003eListings and Performance Testing\u003c\/h3\u003e\n\u003cp style=\"margin: 0 0 16px; font-size: 15px; line-height: 1.75; color: #374151;\"\u003eRefer to the current Ecoglo® F4B-E30 manufacturer data sheet and project documentation for complete listing information, test methods and applicable performance criteria.\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 10px;\"\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ UL 1994 and ULC 572 Listed\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ IBC\/IFC 2009 and 2012 — Section 1024\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ IBC\/IFC 2015–2021 — Section 1025\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Photoluminescent brightness tested to ASTM E2073\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Photoluminescent testing to DIN 67510\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Safety-sign performance tested to ISO 17398\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Slip resistance tested to UL 410\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ UV exposure tested to ASTM G155\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Salt-spray resistance tested to ASTM B117\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Freeze-thaw resistance tested to ASTM C1026\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Abrasion and wear-resistance testing\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Washability and stain-resistance testing\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Radioactivity and toxicity testing\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; line-height: 1.65; color: #166534; font-weight: 800;\"\u003e✔ Flammability-performance testing\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- WHY SPECIFY --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 14px 0; font-size: 26px; font-weight: 900; color: #111827; text-align: center;\"\u003eWhy Specify the Ecoglo® F4B171?\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(230px,1fr)); gap: 14px;\"\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003eDay-and-night visibility\u003c\/strong\u003e\u003cbr\u003eCombines black step-edge definition under normal lighting with photoluminescent guidance after normal lighting is lost.\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003ePassive emergency guidance\u003c\/strong\u003e\u003cbr\u003eRemains visible after power loss without requiring batteries, wiring or emergency electricity.\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003eWide non-slip surface\u003c\/strong\u003e\u003cbr\u003eThe approximately 2-inch-wide silicon carbide insert provides substantial contact area at the leading edge of the stair.\u003c\/div\u003e\n\u003cdiv style=\"background: #f9fafb; border-radius: 14px; padding: 17px; font-size: 15px; line-height: 1.7; color: #374151;\"\u003e\n\u003cstrong style=\"color: #111827;\"\u003eDurable stair-edge protection\u003c\/strong\u003e\u003cbr\u003eThe right-angled aluminum profile covers the tread edge and vertical face to protect vulnerable or worn stair nosings.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- SUSTAINABILITY --\u003e\n\u003cdiv style=\"background: linear-gradient(180deg,#f0fdf4 0%,#ffffff 100%); border: 2px solid #bbf7d0; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 14px 0; font-size: 26px; font-weight: 900; color: #111827; text-align: center;\"\u003eEnergy-Free, Recyclable Stair Safety\u003c\/h3\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 12px;\"\u003e\n\u003cdiv style=\"background: #ffffff; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e♻ Zero electrical energy consumption\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e♻ Aluminum-based and 100% recyclable\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e♻ Approximately 20% recycled aluminum content\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e♻ Non-radioactive and non-toxic\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e♻ May contribute toward applicable LEED credits\u003c\/div\u003e\n\u003cdiv style=\"background: #ffffff; border-radius: 12px; padding: 14px; font-size: 15px; font-weight: 800; color: #166534;\"\u003e♻ Recommended adhesive has low VOC content\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ --\u003e\n\u003cdiv style=\"background: #ffffff; border: 1px solid #e5e7eb; border-radius: 18px; padding: 24px; margin-bottom: 28px;\"\u003e\n\u003ch3 style=\"margin: 0 0 16px 0; font-size: 26px; font-weight: 900; color: #111827;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eWhat is the Ecoglo® F4B171?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eF4B171 is the manufacturer model number for the Ecoglo® F4B-E30 photoluminescent flat stair nosing with a clear-anodized aluminum profile and black silicon carbide non-slip insert.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eDoes the F4B171 glow in darkness?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eYes. The photoluminescent step-edge strips absorb energy from normal ambient lighting and remain visible after the lights go out. The black insert provides non-slip traction and daytime colour contrast.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eIs the F4B171 UL Listed?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eThe manufacturer’s F4B-E30 data sheet identifies the photoluminescent stair-nosing series as UL 1994 and ULC 572 Listed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eHow wide is the F4B171?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eThe aluminum profile is approximately 3.2 inches or 82.06 mm wide. The black non-slip insert is approximately 2 inches or 51.82 mm wide.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eWhat lengths are available?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eStandard lengths are 8 ft and 10 ft. Custom cut-to-length sizes are available with a tolerance of ± 1\/8 inch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eCan the F4B171 be cut on site?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eYes. When the aluminum profile will be cut on site, order the inserts unattached and install them after the profile has been cut.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 style=\"margin: 0 0 6px; font-size: 18px; color: #111827;\"\u003eWhich stair surfaces are compatible?\u003c\/h4\u003e\n\u003cp style=\"margin: 0; font-size: 15px; line-height: 1.7; color: #4b5563;\"\u003eThe F4B171 can be installed over concrete, timber, tile, steel, checker plate and suitable thin-carpeted stairs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- CTA --\u003e\n\u003cdiv style=\"background: #111827; border-radius: 18px; padding: 30px 24px; text-align: center; box-shadow: 0 14px 30px rgba(0,0,0,0.12);\"\u003e\n\u003ch3 style=\"margin: 0 0 10px 0; font-size: 30px; line-height: 1.15; color: #ffffff; font-weight: 900;\"\u003eSpecify the Ecoglo® F4B171\u003c\/h3\u003e\n\u003cp style=\"margin: 0 auto 18px auto; max-width: 820px; font-size: 16px; line-height: 1.75; color: #d1d5db;\"\u003eSelect an available length or contact us for custom sizing, commercial project quantities, code documentation and installation requirements.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0425\/0402\/8316\/files\/F4B-E30-datasheet.pdf?v=1785865965\" rel=\"noopener\" title=\"View Ecoglo F4B-E30 technical data sheet\" style=\"background: #22c55e; color: #ffffff; text-decoration: none; font-size: 15px; font-weight: 900; padding: 14px 22px; border-radius: 999px; display: inline-block;\" target=\"_blank\"\u003e View Technical Data Sheet \u003c\/a\u003e \u003ca href=\"tel:18552770306\" title=\"Request an Ecoglo F4B171 quote\" style=\"background: #f59e0b; color: #111827; text-decoration: none; font-size: 15px; font-weight: 900; padding: 14px 22px; border-radius: 999px; display: inline-block;\"\u003e Request a Quote \u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ecoglo","offers":[{"title":"F4B171 - Black \/ 3.2 in x 2 ft","offer_id":47315643859100,"sku":"F4B171 - 2FT","price":40.4,"currency_code":"USD","in_stock":true},{"title":"F4B171 - Black \/ 3.2 in x 4 ft","offer_id":47315643891868,"sku":"F4B171 - 4FT","price":80.8,"currency_code":"USD","in_stock":true},{"title":"F4B171 - Black \/ 3.2 in x 6 ft","offer_id":47315643924636,"sku":"F4B171 - 6FT","price":121.2,"currency_code":"USD","in_stock":true},{"title":"F4B171 - Black \/ 3.2 in x 8 ft","offer_id":47315643957404,"sku":"F4B171 - 8FT","price":161.6,"currency_code":"USD","in_stock":true},{"title":"F4B171 - Black \/ 3.2 in x 10 ft","offer_id":47315643990172,"sku":"F4B171 - 10FT","price":202.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/0402\/8316\/files\/F4B171-image.png?v=1785861407","url":"https:\/\/composigrip.com\/products\/ecoglo-f4b171-photoluminescent-stair-nosing-black","provider":"ComposiGrip","version":"1.0","type":"link"}