aluminum silicate product

aluminum silicate products insulation ISO9001:2000 "multifunctional" assembly line manufacture best price and delivery time

Characters of aluminum silicate fibr felt

1.Low thermal conductivity.

2.Excellent thermal stability and chemical stability

3.No materials like binder or corrodent.

Application of aluminum silicate fibr felt

1. Thermal insulation in electric power boiler, steam turbine and nuclear power station.2. Wall lining of high temperature pipe and heaters.3. Wall lining of high temperature reactors and heaters in the chemical industry.4. Thermal insulation for eliminating stress in welded work pieces and irregular metal castings.5. Fireproofing and thermal insulation for high-rise.6. Thermal insulation for furnace door and copes.

Technical specification for aluminum silicate fibr felt

Item/Name	Aluminum Silicate Soft board	Semi hard board	Hard board
Color	White	White	White
Volume density(Kg/m3)	70-100	100-130	130-150
Thermal conductivity beneath various correlated heating surfaces(w/m.k)	0.034(20'C)	0.034(20'C)	0.035(20'C)
	0.098(400'C)	0.09(400'C)	0.09(400'C)
	0.132(600'C)	0.126(600'C)	0.126(600'C)
	0.167(800'C)	0.161(800'C)	0.159(800'C)
Permanent linear shrinkage rate (24hrs heat preservation)	-4.0(900-1000'C)	-4.0(900-1000'C)	-4.0(900-1000'C)
slag ball content (%)φ>0.25mm	10.5	9.8	10.2
fiber fineness (μm)	2	2.2	2.2
Remark	the data above are acquired through international approved measuring methods

aluminum silicate product