Usingadvancedcentrifugalinjectionmethodofcottonproductiontechnology,glassfiberproducingtextureissoft,fine,elasticresilience,fireproofglasscottonroll-theuniformfelt,tiles(face)reinforcedaluminumfoiletcfolderforsteelstructurebuildingprovidesidealinsulationsound-absorbingmaterial,thisproducthas:theheatabsorptioneffectisgood,lowcost,shortconstructionperiod,non-toxic,notirritatetheskin,ensuretheconstructionpersonnelhealthy,beautifulappearance,etc.