{"product_id":"ngp-520ndkb-heavy-duty-surface-automatic-door-bottom-with-neoprene-seal","title":"NGP 520NDKB Heavy Duty Surface, Automatic Door Bottom with Neoprene Seal","description":"\u003cdiv\u003e\n\u003cdiv class=\"panelsLeft\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBHMA Certified to ANSI\/BHMA A156.22, 1,000,000 Cycle Test-Grade 1\u003c\/li\u003e\n\u003cli\u003eBHMA Certified to ANSI\/BHMA A156.22 Performance Tests for Heat and Cold\u003c\/li\u003e\n\u003cli\u003eAluminum Alloy 6063, T6 Temper\u003c\/li\u003e\n\u003cli\u003eSynthetic EPDM Rubber in Polypropylene Thermoplastic Matrix\u003c\/li\u003e\n\u003cli\u003eVery Good Abrasion Resistance, Tensile Strength and Memory\u003c\/li\u003e\n\u003cli\u003eFlame-Resistant\u003c\/li\u003e\n\u003cli\u003eMoisture-Resistant\u003c\/li\u003e\n\u003cli\u003eTemperature Range -81°F to 275°F\u003c\/li\u003e\n\u003cli\u003eGood Resistance to Ozone, Sunlight and Aging\u003c\/li\u003e\n\u003cli\u003eMounts on Push Side of Door\u003c\/li\u003e\n\u003cli\u003eUse with a Threshold for Maximum Sealing Capability\u003c\/li\u003e\n\u003cli\u003eNylon Brush Recommended for Carpet Applications Where No Threshold is Provided\u003c\/li\u003e\n\u003cli\u003eSpecify Exact Net Length Required to Avoid Field Sizing\u003c\/li\u003e\n\u003cli\u003eADB’s from 12\" to 18\" Can be Cut Down 1\/2\". ADB’s 20\" and Over Can be Cut Down up to 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003eMinimum Length 11-1\/2\", Maximum Length 60\"\u003c\/li\u003e\n\u003cli\u003e3\/4\" Max Drop\u003c\/li\u003e\n\u003cli\u003eSteel End Caps Furnished Standard – Black Finish\u003c\/li\u003e\n\u003cli\u003eNeoprene is Black\u003c\/li\u003e\n\u003cli\u003eDark Bronze Finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panelsRight\"\u003e\n\u003cp\u003e\u003cstrong\u003eStandards\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"standards\"\u003e\n\u003cp\u003eCERTIFIED by UL to CAN\/ULC-S104 and ANSI\/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.\u003c\/p\u003e\n\u003cp\u003ePOSITIVE PRESSURE - CERTIFIED by UL to ANSI\/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.\u003c\/p\u003e\n\u003cp\u003eAIR INFILTRATION TESTED to ASTM E283, Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors.\u003c\/p\u003e\n\u003cp\u003eSMOKE \u0026amp; DRAFT CONTROL GASKETING. Certified by UL to ANSI\/UL10C and ANSI\/UL1784 Category ‘H’; complies with IBC and NFPA 105 for use on ‘S’ labeled Positive Pressure Hollow Metal fire doors rated up to 3 hours, and Wood fire doors rated up to 90 minutes.\u003c\/p\u003e\n\u003cp\u003eANSI\/BHMA CERTIFIED. Certified Gasketing complies with American National Standard for Door Gasketing and Edge Sealing Systems ANSI\/BHMA A156.22 and is listed in the BHMA Certified Products Directory.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"panelsLeft\"\u003e\n\u003cp\u003e\u003cstrong\u003eOptions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLead Insert Available for Radiation Shield – Specify ‘Lead Lined’\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panelsRight\"\u003e\n\u003cp\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ngp.com\/spec-rites\" target=\"_blank\"\u003eSpec Rites\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ngp.com\/ngp\/cache\/file\/B6A6589F-310D-4D15-9BCCFBBE0582ADE5.pdf\" target=\"_blank\"\u003eANSI\/BHMA Certified Gasketing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ngp.com\/epds\" target=\"_blank\"\u003eEPDs\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ngp.com\/ngp\/cache\/file\/B60B933B-45D6-429A-960BEECFF90CF17B.pdf\" target=\"_blank\"\u003eGasketing Catalog\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ngp.com\/ngp\/cache\/file\/1C5FE75B-1312-4EB5-BF321C7592DC30E7.pdf\" target=\"_blank\"\u003eWarranty\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ngp.com\/ngp\/cache\/file\/985BC7E3-24AA-4298-ADF167CA88B7F381.pdf\" target=\"_blank\"\u003eNGP Sustainability Report\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ngp.com\/ngp\/cache\/file\/C1AA6EB7-A5BF-4C79-BCB448238A8EE3D2.pdf\" target=\"_blank\"\u003eLeed\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ngp.com\/ngp\/cache\/file\/31EEA4FC-EE6D-4615-BFE029E05289804C.pdf\" target=\"_blank\"\u003eBuy American\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"NGP","offers":[{"title":"Aluminum \/ 36\"","offer_id":42170239680597,"sku":"520NDKB-36","price":561.3,"currency_code":"USD","in_stock":true},{"title":"Aluminum \/ 48\"","offer_id":42170239713365,"sku":"520NDKB-48","price":998.6,"currency_code":"USD","in_stock":true},{"title":"Aluminum \/ 60\"","offer_id":42170239746133,"sku":"520NDKB-60","price":1879.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1102\/8096\/files\/420N_520N.jpg?v=1771958309","url":"https:\/\/uslocksupply.com\/products\/ngp-520ndkb-heavy-duty-surface-automatic-door-bottom-with-neoprene-seal","provider":"US Lock Supply","version":"1.0","type":"link"}