MICA MINERALS
Mica ore, a widely used rare non-metallic mineral, is found all over the world. Due to its insulation and high temperature resistance, it iswidely used in industries such as construction, transportation, industrial cables, household appliances, and new energy.
Based on years of understanding of the characteristics of mica minerals, Yuefeng Mica Group fully and effectively utilizes high-qualitymica mineral resources worldwide. After a series of manual and mechanical screening processes, the highest quality mica raw materialsare provided for the production of mica paper of different specifications.
The main raw materials for mica include muscovite, phlogopite, synthetic mica, and calcined mica
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Product Advantages
Flexual Strength
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≥130MPa ( (White Muscovite)
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≥150MPa (Phlogopite)
Water Absorption Rate
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≤1.0% (White Muscovite)
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≤1.5% (Phlogopite)
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≤2.0% (Calcined mica)
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≤3.0% (Synthetic Mica)
Flame Retardant Rating
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V-0 (UL94)
Fire Resistance Performance
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Burning at 1400 degrees for 25 seconds without being burned through.
Temperature Resistance Performance
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Synthetic mica at 1200 degrees, phlogopite at 800 degrees, and muscovite at 600 degrees, maintain for 30 minutes without being affected
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Burn through. Instantaneous temperature resistance of up to 1000 degrees Celsius can be achieved without burning through for 10 minutes.
Dielectric Strength
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Hard Mica Board ≥ 16KV/mm, Achieves ≥ 20 KV/mm for higher requirements;
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Soft Mica Board ≥ 15KV/mm, Achieves ≥ 18 KV/mm for higher requirements;
Synthetic Mica
Synthetic Mica