1 / 5



Made from high-quality crushed newsprint, this fiber offers a moderate price point with zero environmental pollution. It serves as a superior asbestos substitute, ideal for non-asbestos friction materials, particularly for ceramic fiber and mineral fiber reinforced applications.
| Project | Indicators |
|---|---|
| Appearance | Gray White |
| Specific Gravity | 1.4g/cm³ |
| Loose Density | 600-800 cm³/100g |
| Fiber length | 0.65-1.8mm |
| Surface density (compression) | 0.16-0.19g/cm³ |
| 105ºC Volatiles | <10.9% |
| 800ºC Calcination | <0.9% |
| Fiber diameter | 3-12μm |
| pH | 5.1 |
| Main ingredients | H 7%, C 41%, O 52% |



Raw materials include kaolin, coke gem, pyrophyllite, and other high aluminum content silicate ores. The silicon dioxide and alumina content exceeds 96%.
| Chemical Composition | |||
|---|---|---|---|
| SiO2 | Al2O3 | Fe2O3 | Na2O+K2O |
| 45%-55% | 40-50% | 0.8%-1.0% | 0.2%-0.5% |





