As a new type of roofing material, stone coated metal roof tiles are gradually becoming popular in the industry. Unlike traditional roof tiles, stone coated metal roof tiles belong to a type of lightweight roof tiles, which are very convenient for transportation and installation; A single piece of roof tile has a large area, often 2 pieces can be installed in 1 square meter; They have a variety of shapes and rich colors, and are widely used in villas, residential buildings, schools, residential areas, commercial buildings, etc.
Some friends who have just come into contact with this product will be curious. Judging from the appearance of stone coated metal roof tiles, many friends think it is foam plate, and some even suspect it is made from old tires. So today we will talk about what material is stone coated metal roof tiles processed from.
The important components of stone coated metal roof tiles include four parts: basalt colored sand, fingerprint resistant coating, aluminum zinc plated steel plate, and acrylic resin.
1. Basalt stone granules
The reason why it is called stone coated metal roof tile is mainly because the surface of this tile is covered with a layer of natural colored sand. The raw material is natural basalt, and after high-temperature sintering process, the color of the colored sand particles will not fade over time. At the same time, it can play a role in noise reduction and sound insulation, and bright colors can also enhance the effectiveness of the building.
2. Fingerprint resistant coating
Fingerprint resistance treatment is the coating of an extremely thin and transparent organic resin film on the surface of aluminum zinc-plated steel plates, which can prevent the fingerprints of operators from adhering to the product during the production and processing process, affecting the appearance of the product. At the same time, it can also improve the corrosion resistance of the product, improve the lubrication during forming and processing, and serve as the adhesive substrate for subsequent coating.
3. Galvalume steel sheets
The substrate of the stone coated metal roof tile is made of galvalume steel sheet, which has excellent corrosion resistance and can effectively prevent rusting. This greatly improves the service life of the colored stone metal tile, with a maximum of over 50 years.
4. Acrylic resin
Acrylic resin, as the bond of raw materials for stone coated metal roof tiles, is durable and can not only improve the bonding strength between roof tiles and stone granules covering the surface, but also form a protective layer on the surface of coated stone granules to prevent rainwater leakage and effectively extend the lifespan of roof tiles.
The above is the main structure of stone coated metal roof tiles. From the raw materials, it can be seen that the quality is definitely not very heavy. This will make many people feel that will fall off when the wind blows. In fact, stone coated metal roof tiles have strong wind resistance, and their installation method is consistent with traditional roof tiles. They are all in the form of hanging roof tiles, and each tile needs to be nailed with more than six nails to prevent it from falling off in the wind. You can use them with confidence!
