According to the different bottom mat, the PVC Plastic Floor can be divided into two kinds of foam bottom and solid bottom. The bottom of the product after foam treatment called foaming at the end, and the opposite, dense at the end is not foamed. PVC Vinyl flooring is a dense grass-roots floor, there is no foaming grassroots
The Performance Characteristics of Compact bottom PVC Flooring and foam end PVC Flooring :
1, most of the products in Europe and the United States use foaming at the end, while South Korea's products like to use compact bottom, while some domestic manufacturers also cater to the market launched a solid end of the product.
2, solid bottom pad of calcium carbonate content is relatively high, up to 300%, so the product easily ruptured in low temperature environment. The end of the foam due to the addition of calcium carbonate is small, and joined the plasticizer, the product is relatively soft, less prone to the above problems.
3, solid bottom rebound performance is poor, if indentation, it is difficult to rebound to the original.
4, the bottom of the sound absorption performance is poor, while the sound-absorbing foam end of a good performance.
5, solid bottom heavy single heavy, not convenient transportation and pavement.
6, wear resistance, the same wear-resistant layer thickness, the performance of two kinds of bottom pad more or less the same.
7, generally less than 1.8 mm thick coil flooring products, almost solid bottom. Just 2 millimeters or more of the flooring sheet roll will use a relatively low cost foam bottom instead of solid bottom. The same thickness of the product, dense high density, so the actual amount of material on the large, relatively small, so the cost is high, the price is relatively high.
8, the performance is slightly different. Compact bottom pvc floor is less foam layer, and the pressure is better, suitable for heavy pressure places. Compact bottom of the main performance in the indentation than the foam floor of the floor, heavy objects placed after a long time will not leave a long indentation, even with indentation, indentation is not obvious. Foam layer of plastic flooring used in the sidewalk foot feel more comfortable, sound-absorbing function is also relatively strong! But under the weight of long-term pressure, the foaming grass-roots PVC floor is easy to leave indentation.