stone coated steel roofing til

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a）The base of colorful stone-coated metal roofing tiles is galvalume, as well as vermiculites processed by high technique on its surface. The multi-layer design is environment friendly as well as being in modern style.

b）Compare to the galvanized sheet, galvalume is more durable, heat-resisting, heatproof and anti-corrosion. It is generally believed that steel sheet can guarantee 30 years without being rusted or eroded in various conditions.

1、多彩蛭石金属瓦是以镀铝锌钢板为基层，表面覆着经高温陶化上色工艺的彩色蛭石，多层复合加工而形成的具现代感的环保屋顶材料。

2、彩色金属瓦是以镀铝锌钢板为基层，表面经高温烤漆上色工艺，多层复合而成的环保屋顶瓦材。它与多彩蛭石金属瓦的主要区别就在于面层材料和加工工艺的不同。颜色可任意，需提供色样。

3、镀铝锌钢板较之镀锌板，具有更良好的耐久性、耐热性、热反射性和抗腐蚀性能，钢板的寿命长，一般认为在各种环境下能保证30年不生锈不腐蚀。

4、彩色蛭石经高温陶化工艺处理，色泽鲜艳，永不褪色。