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益达滤材石英砂

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天津喷砂除锈石英砂生产厂家生产厂家行情

2019-09-04 11:21:58 益达滤材石英砂 阅读

石英砂是石英石经破碎加工而成的石英颗粒。石英石是一种非金属矿物质,是一种坚硬、耐磨、化学性能稳定的硅酸盐矿物。石英砂的颜色为乳白色、或无色半透明状,莫氏硬度7。

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