Series of glass wool,Series of rock wool,(PVC/NBR)Series of rubber sponge,Series of polyurethane heat preservation,(PEF)Series of high-pressure polythene,Series of aluminum silicate heat preservation-Fuerda Chenmical Materials Co.,Ltd.

Aluminum silicate board

Introduction
Parameters

FUERDA aluminum silicate fiber board is made of aluminum silicate fiber wool as raw materials by drying and machining with vacuum molding or dry process technology.
Besides excellent performance of bulk aluminum silicate fiber wool, aluminum fiber board has the properties of rigid texture, toughness, high strength, strong wind erosion resistance, nonexpanding while heated, light material, easy construction, and cut and bended at will. So it is the ideal energy-saving material for kiln, pipeline and other heat preservation equipments.

Product advantages:

Low heat conductivity and thermal capacity

Excellent thermal stability and shock resistance

Strong compressive resistance and fine toughness

Classified temperature:
Standard aluminum silicate fiber board 1100

High-purity aluminum silicate fiber board 1260

Needling aluminum silicate fiber board 1260

Applications:

Heat-preserving layer of industrial kiln wall lining and brickwork

Separate board of kiln liner, kiln car and door damper of high-temperature kiln.

Heat insulation of high-temperature and high-heat equipments

Heat and sound insulation and fireproof of space and ship building industry

length(mm)	width(mm)	thickness(mm)	density(kg/m³)
600	400	10-100	80-600 (150-600 A high-MDF)
1000	600	10-100	80-600 (150-600 A high-MDF)
1200	1200	10-100	80-600 (150-600 A high-MDF)

We can also offer other specs of products. Welcome to contact us!

Packing:
They are packed in cartons

Technical Parameters

		standard type	high-pure type	needling type
classified temperature()		1260	1260	1360
working temperature()		1050	1100	1200
color		pure white	pure white	pure white
volume density (kg/m³)		260 320	260 320	260 320
permanent linear contraction(%)(24 hours for heat preservation,volume density320kg/m³)		-3 (1000)	-3 (1100)	-3 (1200)
thermal conductivity under all hot surface temperature(w/m.k) volume density285kg/m³)		0.085(400) 0.132(800) 0.180(1000)	0.085(400) 0.132(800) 0.180(1000)	0.085(400) 0.132(800) 0.180(1000)
compressive strength(Mpa)(10% contraction in the thickness direction)		0.5	0.5	0.5
chemical composition(%)	AL2O3	46	47-49	52-55
	AL2O3+SIO2	97	99	99
	AL2O3+SIO2+Zro2	-	-	-
	Zro2	-	-	-
	Fe2O3	<1.0	0.2	0.2
	Na2O+K2O	0.5	0.2	0.2
product size(mm)		normal spec.60040010-5;90060020-50 other specs are made according to customers' needs.

There will be light smog which is bonder volatilization of aluminum silicate when the aluminum silicate products are used first time and the component temperature exceeds 2000. The aluminum silicate products will be brown in short time and naturally return to the original white after 1-3 days running, which is no any harm to their quality.s