Ceramic fibre cotton is a bulk fibre made by melting raw materials at high temperature in a resistance furnace, blowing or flinging the fibre, without secondary processing and heat treatment. Fibre cotton can be further processed into fibre blankets, boards, paper, cloth, rope and other products.
Item/Grade | STD Bulk | HP Bulk | HA Bulk | HZ Bulk | |||
---|---|---|---|---|---|---|---|
SPUN | BLOWN | CHOPPED | |||||
Classification Temperature/ºC | 1260 | 1260 | 1260 | 1260 | 1350 | 1430 | |
Chemical Composition | ω (Al2O3) ≥/% | 43 | 43 | 43 | 44 | 52 | 35 |
ω (SiO2) ≥/% | 54 | 54 | 54 | 55 | 47 | 49 | |
ω (ZrO2) ≥/% | / | / | / | / | / | 15 | |
Color | White | White | White | White | White | White | |
Shot Content ≤/% | 15 | 15 | 12 | 15 | 15 | 12 | |
Fiber Diameter (μm) | 3-5 | 2-4 | 2-4 | 3-5 | 2-4 | 3-5 |