{"product_id":"metal-building-insulation-heavy-duty-white-back","title":"Metal Building Insulation – Heavy Duty White Back","description":"\u003cp\u003eHeavier-duty white-faced laminated insulation for commercial shops, warehouses and buildings where the facing may get bumped. LAMTEC WMP-10 facing (with 14# white kraft) laminated to CertainTeed Metal Building Insulation 202 fiberglass.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFacing:\u003c\/strong\u003e White polypropylene, metallization, fiberglass \u0026amp; polyester scrim, 14# white kraft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVapor perm rating:\u003c\/strong\u003e 0.02 perm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrength:\u003c\/strong\u003e 40 lbs\/in tensile (machine direction), 65 psi Mullen burst\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire rating:\u003c\/strong\u003e ASTM E84 \/ UL 723, 25 flame spread \/ 50 smoke developed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiberglass:\u003c\/strong\u003e NAIMA 202 certified, GREENGUARD Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall:\u003c\/strong\u003e Facing goes toward the inside of the building. Seam tape sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure how many rolls you need? Send us your building size and we'll add insulation to your Free Takeoff.\u003c\/p\u003e","brand":"Steeldash","offers":[{"title":"R-13 (4 in) \/ 4 ft x 75 ft (300 sq ft)","offer_id":50659768238277,"sku":"INS-HD-R13-4","price":450.0,"currency_code":"USD","in_stock":true},{"title":"R-19 (6 in) \/ 4 ft x 50 ft (200 sq ft)","offer_id":50659768271045,"sku":"INS-HD-R19-4","price":340.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/7328\/6853\/files\/insulation-roll-wide.png?v=1791592777","url":"https:\/\/steeldash.com\/products\/metal-building-insulation-heavy-duty-white-back","provider":"Steeldash","version":"1.0","type":"link"}