• 沥青瓦用彩砂 - 引用次数：4

  This paper introduces quality requirements of raw materials and production technology of colored sand for asphalt shingle based on the standard, explaining how to determine the main performance index of colored sand.

  从沥青瓦用彩砂标准的角度,介绍了适用于沥青瓦的彩砂的原料要求及制备工艺,并对标准中彩砂主要性能指标的确定作了说明。

  参考来源 - 沥青瓦用彩砂及其性能要求

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