... 2,Best Price and long working ability Brother CERAMIC FIBER BOARD is made of high purity alumina fibrous and ... ,etc.Producing Technology:All kinds of ceramic fiber boards ,adopting corresponding blowing fiber (COM,ST,HA,HP,HZ ) as ... baffle of furnace door ,disjunctive board of temperatureSpace navigation ,ship building ,heat insulation fireproofing ,sound insulation ,insulation. TypeBR-1000BR-1260BR ...