High Temperature Resistant Basalt Fiber Yarn Hot Sale
Product Description of Fiber Roving
Basalt fiber roving is bundle of continuous mono-directional complex basalt fibers. Roving possesses high natural strength, resistance to aggressive environments, long service life and excellent electric insulating properties.By its technical characteristics, Basalt roving surpasses PPTA and UHMWPE fiber by many parameters, and is almost as good as carbon.Basalt roving is extremely heat resistant: long-use temperature range is 200-680 °C. Its tensile strength can reach more than 0.65N/tex, tensile modulus of elasticity hit more than 95Gpa and its breaking elongation is over 2.6%.
Advantages of Basalt Roving
1.Lightness, high tensile strength, corrosion and chemical resistance to alkali and other aggressive environments.
2.High frost resistance, heat resistance, moisture resistance
3.Sound absorption
4.Ability to filtrate aggressive substances
5.Resistance to salty sea water
6.Resistance to ultraviolet radiation
7.Dielectric character and eco-friendliness
Basalt fiber chemical composition
| Chemical composition |
Mass percentage |
| SiO2 |
52−58 |
| Al2O3 |
14−19 |
| CaO |
5−9 |
| MgO |
3.0−6 |
| Na2O, K20 |
3−6 |
| TiO2 |
0.5−2.5 |
| Fe2O3, FeO |
9.0−14.0 |
| Other |
0.09−0.13 |
Usual size:7micron,9micron,11micron, 13micron, 15micron, 17micron, 22micron
Specification
| Filament diameter(um) |
Linear density(tex) |
| 7 |
20-2400 |
| 9 |
33-2400 |
| 11 |
100-4800 |
| 13 |
132-4800 |
| 17 |
240-4800 |
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