How to identify the quality of colored stone metal tile?
1. According to the material selection, the thickness of the real aluminized zinc steel plate of the substrate is 0.4 thick, and the back is resistant to fingerprint aluminized zinc layer, which will not easily deform. The factory without conscience uses ordinary steel plate coated with green varnish to pretend to be fingerprint resistant steel plate, which will corrode and leak in a few years! In the context of a large number of steel price increases, there are several manufacturers who can adhere to the conscience of not forgetting their original intention and seeking truth from facts!
2. The color of colored sand is not good. In order to reduce costs, the factory uses dyed sand instead of sintered sand. The color of dyed sand will change in about half a year. Please improve your recognition when choosing. Don't spend wronged money on defective products!
3. Adhesive can not be ignored. Acrylic resin adhesive is also a particularly important material in the production process of metal tile. The real environment-friendly high viscosity resin acrylic primer and surface adhesive will distinguish between high-temperature resistant and low-temperature resistant primer and surface adhesive according to different geographical areas of colored stone metal tiles!