Items | Parameter | |
Chemistry Composition | It's not2+Al2O3 (wt%) | 70~90 |
CaO+MgO (wt%) | ≤15 | |
Others(max; wt%) | ≤8 | |
Ignition loss (800±10℃,2H; wt%) |
| |
Physical Properties | Color | Off-white |
Melting Pointing | >1600℃ | |
Fibre diameter numerical average(μm) | ≤6 | |
Fibre length weighted average(μm) | 240±100 | |
Shot content (>125μm) | ≤3 | |
Specific density(g/cm3) | 2.1 | |
Moisture content(105 ±1℃,2H; wt%) | ≤2 | |
Surface treatment content(550±10℃,1H; wt%) | ≤9 |
Ceramic fibers are higher melting, heat and chemical resistant and in any case nonflammable. Wear mechanism of ceramic fibers is mainly abrasive and it’s different from other fibers due to the material brittleness. The use of ceramic as a structural material has always been limited by its susceptibility to brittle failure due to small cracks or flaws acting as stress concentrators. For friction materials the increase of friction coefficient with introduction of ceramic fibers is explained by fibers rupture during brake which produces small abrasive particles with a resulting abrasive action on disc metal surface. Hard fibers are also responsible on generation of primary contact plateau during wear.
Environment-friendly, safe for people and environment, free of asbestos.
Stable, good toughness, high temperature resistance, high strength, low shot content.
Excellent dispersion and good combination with phenolic resin.
Dust suppression, it can inhibit the fine dust in the mixture, improve the working environment and reduce the irritation to the skin.
With a vitric like structure, good corrosion resistance, moisture resistance and wear resistance, has a good effect of structure reinforcement.
We offer various packing options:
Small Packing: Eco-friendly paper bag and oisture-proof composite bag (25kg/bag, 20kg/bag, 15kg/bag, 10kg/bag)
Big packing: Ton bag(28bag/ton bag, 24bag/ton bag et) and Pallets(40bag/pallet)
For client special needs, we accept customized packing.