That is a composite geomembrane with anti-seepage effect, a composite product of non-woven fabric and LDPE membrane.
It's OK to use SBS waterproof membrane, which is made of non-woven fabric and modified asphalt, with good waterproof effect.
JS waterproof coating combined with non-woven fabric is the best choice for manufacturers of Spunlaced non-woven fabric for kitchen and bathroom waterproof. The construction is simple, the cost is low, the cost of polyurethane Spunlaced non-woven fabric is too high, and the construction is inconvenient.
SBS is often used as the main material, and non-woven fabric is used as the auxiliary material to reinforce the weak link of waterproof. Therefore, it doesn't matter whether the ultra-fine fiber non-woven fabric material is good or bad. Depending on where it is used, each material has its advantages and disadvantages. In order to achieve the perfect waterproof, several materials should be combined to complement each other.
