After-sales Service: | Online Technical Support |
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Feature: | Durable, Easy to Install, Fierproof, Flame Retardant, Heat Insulation, Noise Reduction, Waterproof |
Material: | Basalt |
Average Fiber Diameter: | ≤6μm |
Content of Slag Balls: | ≤7% |
Acidity Coefficient: | ≥1.6 |
Samples: |
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