Product Copy writing: The color stone metal tile is produced by using high-tech. It uses the aluminum-zinc plated steel plate with excellent anti-corrosion performance as the substrate, water-based acrylate as the binder, sintered colored sand as the surface layer, and the weather-resistant acrylic resin It is a new high-grade roofing material with the outermost surface layer (equivalent to paint). Because of its beauty, light weight, durability and environmental protection, it has become the mainstream product of international roofing materials in recent years.

Description: It is composed of aluminum-zinc steel plate as the base material, anti-fingerprint coating, colored sand, acrylic resin, and acrylic ester.

1) The medium galvanized steel sheet is made of a hot-dip bath composed of 55% aluminum, 43.4% zinc and 1.6% silicon, and its work ability and paint ability are basically the same as those of galvanized steel. The normal service life is 2-6 times of ordinary galvanized sheet.

2) There is a fingerprint-resistant coating on the aluminum-zinc plated. The fingerprint-resistant coating protects the aluminum-zinc layer. At the same time, the fingerprint-resistant coating can make the aluminum-zinc steel plate better bond with the colored sand, and the fingerprint-resistant coating The color is divided into colorless, transparent and light green.

3) Sintered colored sand is the decorative layer and base protection layer of metal tiles. It is made of basalt particles with a certain size through high-tech coloring technology and high-temperature sintering. With more than ten colors, it is resistant to ultraviolet radiation and can reduce the noise caused by rainwater to metal tiles.

4) Acrylic ester is the key material for bonding steel plate and colored sand. It also serves as a protective layer on the sand surface to prevent rainwater leakage in detail and prolong the life of the sand color.

Color stone metal tile composition:

1. Acrylic resin protective layer

2. Sintered colored sand layer

3. Acrylic adhesive layer

4. Aluminum-zinc alloy layer

5. Base material steel plate

6. Aluminum-zinc alloy layer

7. Anti-fingerprint protective layer

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