Ceramic Bulk Fiber

Ceramic Bulk Fiber is made of high-purity clay clinker, alumina powder, silica powder, chrome sand and other raw materials by high temperature melting.

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CHARACTERISTIC

TECHNICAL DATA

APPLICATIONS

PACKAGING

CHARACTERISTIC

Ceramic Bulk Fiber is made of high-purity clay clinker, alumina powder, silica powder, chrome sand and other raw materials by high temperature melting.
1、Low density and low thermal conductivity
2、Excellent chemical and thermal stability
3、No binders and corrosive substances
4、Excellent sound absorption

TECHNICAL DATA

Fiber Product	Normal Kaolin	Standard Purity	High Purity		High Al Purity		Lower AZS	Standard AZS
Temperature Grade°C	1050	1260	1260		1300		1300	1430
Recommended Operation Temperature°C	≤950	≤1100	≤1150		≤1200		≤1200	≤1250
Fiber Diameter (µm)	3~5	3~5 (spun)	3~5		2~4		3~5	3~5
Fiber Diameter (µm)		2~4 (blown)
Short Content (ф≥0.212mm) (%)	≤20	≤20	≤20 (Kaolin)	≤15 （HP）	≤20 (Kaolin)	≤15 （HP）	≤15	≤15
Al₂O₃	≥40	≥43	≥44		≥52
Al₂O₃+SiO₂	≥95	≥97	≥98.5		≥98.5
Al₂O₃+SiO₂+ZrO₂							≥99	≥99
ZrO₂							5~7	≥15
Fe₂O₃	≤1.0	≤1.0	≤1.0 (Kaolin)	≤0.5 (HP)	≤1.0 (Kaolin)	≤0.5 (HP)	≤0.5	≤0.5

Note: Test data shown are average results of tests conducted under standard procedures and are subject to variation.
Results should not be used for specification purpose.
The product is listed comply to ASTM C892.

APPLICATIONS

•Feed materials for blanket
•Additive in paint and coating
•Feed stock for wet process
•High temperature gaskets and seals
•Insulation in expansion joints