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Basalt twistde yarn is made of multiple basalt strands by primary twising (usually the filament diameter is under 9 μm).Basalt twisted yarns can be divided into weaving yarns and industrial yarns,and weaving yarns are usually made into cylindrical or milk bottle shape packages.
Filament diameter: ≤9μm
Working temperature:-260℃～650℃
Moisture content: ≤0.3％
Application:
-Fabrics and tapes resistant to acids,alkalis and high temperature;
-Base cloth of needled felt;
-Base cloth for electric insulation board;
-Electric insulating yarns and threads;
-Tire cords;
-Advanced heat-resistant and chemical-resistant fabrics;
-Advanced insulation materials;
-Unidirectional barics with high temperature resistance,high elastic modulus,and high strength;
-Woven fabrics with radiation resistance and heat resistance to 650-980℃.
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