If you are looking for customized and cheap refractory glass wool made in China from a refractory glass wool factory, Zibo Qunhui Refractory Co.,Ltd is always at your service.Specifications Glass wool insulation 1.CE and ISO Quality approved 2.Good heat preservation. 3. Fireproof and soundproof 4 Factory Supply Glass Wool Insulation ApplicationHeat preservation for steel structure building ,Heat insulation for wall and roof of house to save energy.For indoor partition wall,Train compartment,For cool-making and high buildings required to be fireproof,heat resistant and sound insulating.ProductLength(mm)Width(Diameter)(mm)Thickness(mm)Density(kg/m3)Boards1200-2400600-120020-10024-96Blanket5,000-30,0006,001,20025-15010,12,16,20,24,32,40,48Batt1160-1200410-610100-20010-48pipe100015-400mm20-10045-90PackagingPackaging Details:Plastic package and weave bag as standard package, vacuum. and, we can print your company information on weave bag.