steel roofing sheet

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Technical Parameters  

Color coated metal roof is based on Al-Zn(known as Zincalume or Galvalume steel)steel.The before and after protective film treatment,together with high precision pressure-shaped gravel ensure the roof to be the best roofing material.Coated with an alloy composed of Al55%,Zn43.4%,Si1.6%,with Non-toxic acrylic adhesive and natural stone,Color stone coated metal roof provides the advatages of long life,strength,durability and beauty.

 Advantages of Color Stone Coated Metal Roof

1. Excellent Durability – Products use high strength steel plate as the basic material, from top to bottom, the multi-layer protective treatment ensure excellent corrosion resistance and durability.
2.  Light, Versatility and Economy - weight of Color Stone Coated Metal Roof is only 1/6 weight of an ordinary comment tile, it is very convenient for removal, construction, using, which is substantial savings in construction time and costs.
3.  A Solid Roof Structure – metal tile using a unique waterproof, windproof, and solid nail design provides the features of effective anti-lightening, against strong winds, heavy snow, heavy rain, hail, fire-resistant and earthquake- resistant.