Expanded Polystyrene

Expanded Polystyrene (EPS) is a rigid and tough , closed-cell foam it is usally white made of pre-expanded Polystyrenebeads. Famillier uses include molded sheets for building insulation thermal resistivity is usally about 285 m K/W(or R-4 per inch ) some EPS bords have a flame spread of less than 25 and a smoke developed index of less than 450m which means they can be used without a fire barrier(but require a 15-minute thermal berrier.) the density range is about 8-24kg/m

EPS also avilable in pipe section form the thikness of pipe section that are avilable are (25,40,65,75,100,125,150,200) the internal dimeter of EPS pipe section are avilable in (15,20,25,32,40,50,65,80,100,125 ,150,200,250,300 & 350)