{"product_id":"k-flex-usa-6rx100348-pipe-insulation-6-ft-l-nbr-pvc-based-elastomeric-1-in-wall","title":"K-Flex Usa 6RX100348 - Pipe Insulation, 6 ft. L, NBR\/PVC Based Elastomeric, 1 in Wall","description":"\u003cp\u003ePipe Insulation, Insulation Material Buna-N Rubber\/PVC, Installation Style Unslit, Inside Diameter 3 1\/2 in, Wall Thickness 1 in, Overall Length 6 ft, Minimum Operating Temperature -297 Degrees F, Maximum Operating Temperature 220 Degrees F, Facing Material Unfaced, Color Black, R Value 5.7, Form Tube, For Pipe Size 3 in, Flame Spread Index 59, Smoke Developed Index 84, Foam Cell Type Closed, Plenum Rating Plenum Rated, Flexibility Flexible, For Tube Outside Diameter 3 1\/2 in\u003c\/p\u003e","brand":"K-FLEX USA","offers":[{"title":"Default Title","offer_id":43318282518622,"sku":"6RX100348","price":42.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z01vozfo5oy_04ecd87d-5277-4752-a14f-c7ff230cb33b.jpg?v=1789234147","url":"https:\/\/nationalboilersupply.com\/products\/k-flex-usa-6rx100348-pipe-insulation-6-ft-l-nbr-pvc-based-elastomeric-1-in-wall","provider":"National Boiler Supply","version":"1.0","type":"link"}