What are the types of polymer waterproof membrane
What are the types of polymer waterproof membrane1. PE waterproof membrane: this kind of waterproof membrane has good insulation, mainly used in pools, river embankments, garbage dumps; 2. ECB waterproof membrane: ECB waterproof membrane is used in a wide range and has good toughness 1. Electrical insulation; 3. PVC waterproof coiled material: This is a non-crystalline substance with high strength, good stability and convenient construction.
What are the types of polymer waterproof membrane
1. PE waterproof membrane: this kind of waterproof membrane has good insulation, mainly used in pools, river embankments, garbage dumps; 2. ECB waterproof membrane: ECB waterproof membrane is used in a wide range and has good toughness 1. Electrical insulation; 3. PVC waterproof coiled material: This is a non-crystalline substance with high strength, good stability and convenient construction.
How to choose waterproof membrane
1. Observe its packaging and product name
If it is a regular and guaranteed product, its packaging is printed with clearly written product name, production date and other contents. Therefore, when buying coils, pay attention to the product label, which must correspond to the product name. If the product name is printed very vaguely, it means that the product is a fake product, and there may be quality problems.
2. Check the tire base
Tear the coiled product by hand and observe the tire-based fibers exposed on the cross-section of the material. If it is a composite tire coiled product, there will be grid-like ribs on the cross-section. The waterproof membrane of polyester tires will have polyester fiber on the cross-section. If no polyester or glass fiber is exposed, it may be a fake and inferior product.
3. Price comparison
Nowadays, the competition of waterproof membranes in the market is very large. In order to improve the operating efficiency of enterprises, some merchants have adjusted the price very low. If the price is adjusted too low, the quality is also problematic. These waterproof membranes have very little SBS content, and some are even replaced by waste rubber powder, so try not to choose the ones that are too low in price when purchasing.
4. Purchase channels
When buying waterproof membranes, it is best to buy them in regular shops or large building materials markets to ensure the quality of the products. Don't buy waterproof membrane products online. Although things on the Internet are cheap, the credibility of the products is low and the quality is not guaranteed.
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