How to choose synthetic resin tile?
Synthetic resin tile is a new type of building material developed by using high-tech chemical and chemical technology. It has many excellent characteristics such as lightweight, high strength, waterproof and moisture-proof, anti-corrosion and flame retardant, sound insulation and heat insulation, etc. Farmers' markets, shopping malls, residential quarters, high-end villas, awnings, awnings, antique buildings, etc. There are many synthetic resin tile manufacturers in the market. How do identify whether synthetic resin tiles are recycled tiles and whether they are of good quality?
1. Weighing ratio
The main raw material of synthetic resin tile is polyvinyl chloride (polyvinyl chloride), and its ratio is about 1.4. For a resin tile with a weight of 1 square meter, weight ÷ volume = 1.4 proves that the main material of the resin tile is polyvinyl chloride, which can effectively ensure the service life of the product. Weight ÷ Volume>1.4 It is proved that a large amount of heavy carbon synthetic resin calcium silicate and other fillers are added to the resin tile, which not only cannot guarantee the service life of the product but also the product is brittle and easy to fold with synthetic resin, which can only be applied to simple temporary buildings. (Because the volume measurement is not very convenient, we usually choose a professional muffle furnace for the ash combustion test. Since the resin will not leave ash after burning, the ash is mainly non-combustible heavy calcium, so we can get the content of calcium powder Generally speaking, the higher the calcium powder content, the worse the quality and the lower the cost.
2. To burn with fire
Light a corner of the resin tile with fire. After the fire source leaves, the flame synthetic resin tile immediately rests on its own. The flame of the fake resin tile has a tendency to spread and has a great pungent smell. The reason is: in order to make the synthetic resin tile have a certain flexibility, a plasticizer is added, which has a combustion effect. The synthetic resin tile does not meet the fire protection requirements, has poor weather resistance, and cracks under the sunlight. (Synthetic resin tile, the surface is made of imported resin ASA because ASA is a non-combustible resin, very expensive. So if the surface is ignited, the tile will burn, it just shows that it uses high-quality resin with high color protection and resistance to Aging properties.
3. Weigh and knock by hand
The resin tile is light in texture, and the board and board have a dull feeling; the fake resin tile is weighed by hand. The board and board sound are clear.