... Density:96,128,160kg/m3 COM,STD,HP,HA,H Refractory Ceramic fiber blanket is made from the ceramic fiber (such ... blowing technology, consists of such production courses as needling, heat-shaped, cutting into proper length and width, bundling up, etc.Each ... .12Chemical composition(%)AL2O342-4445-4647-4952-5545-4639-40AL2O3+SIO296979999————AL2O3+SIO2+ZrO2————————9999ZrO2————————5-715-17Fe2O3<1.2<1.00.20 ...