{"product_id":"foamglas-557533-pipe-insulation-2-ft-l-closed-cell-glass-1-in-wall","title":"Foamglas 557533 - Pipe Insulation, 2 ft. L, Closed Cell Glass, 1 in Wall","description":"\u003cp\u003ePipe Insulation, Insulation Material Cellular Glass, Installation Style Slit in Half, Inside Diameter 4 1\/2 in, Wall Thickness 1 in, Overall Length 2 ft, Minimum Operating Temperature -450 Degrees F, Maximum Operating Temperature 900 Degrees F, Facing Material Unfaced, Color Black, R Value 3.45, Form Tube, For Copper Tube Size 4 1\/2 in, For Pipe Size 4 in, Flame Spread Index 25, Foam Cell Type Closed, Plenum Rating Plenum Rated, Flexibility Rigid, For Tube Outside Diameter 4 1\/2 in\u003c\/p\u003e","brand":"FOAMGLAS","offers":[{"title":"Default Title","offer_id":43320441929822,"sku":"557533","price":64.52,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalboilersupply.com\/products\/foamglas-557533-pipe-insulation-2-ft-l-closed-cell-glass-1-in-wall","provider":"National Boiler Supply","version":"1.0","type":"link"}