lf115-150 series polyethylene polypropylene fiber multilayer polymer composite waterproofing membrane is developed on the basis of fully studying the existing waterproof and anti-seepage products and according to the new requirements of modern waterproof engineering for waterproof and anti-seepage materials. the product is a new type of waterproof material, which is made of multi-layer polymer composite sheet material and processed with new technology and new technology. product execution: gb 18173.1-2006
the product is composed of different materials, and the performance of the product has been significantly improved. in particular, the product is equipped with an anti-aging layer, which greatly improves the service life of the product, reaching more than 50 years.
the upper and lower surfaces of the product are rough. the non-woven fiber is of irregular cross structure, forming a three-dimensional mesh, which makes it have high tensile strength, strong impermeability, good low-temperature flexibility, small expansion coefficient, low temperature rise effect, strong deformation adaptability and large friction coefficient. it can be used with a variety of adhesives and has good bonding effect.
the cement paste can be used as the bonding agent when the product is bonded with the cement base surface. the cement paste can directly enter the mesh on the surface of the coiled material. with the cement solidification, the cement paste has no aging, mildew, hydrolysis and other problems, so the bonding is permanent and firm, and it is not suitable to peel off.
the surface of waterproof layer constructed with this product can be directly used for decoration (such as pasting ceramic tile, floor tile, mosaic, plastering water slurry, etc.).
there is no special requirement for the water content of the leveling layer (base) when the product is used. the construction can be carried out as long as there is no water, and the construction quality is reliable.
the product is a kind of non-toxic and pollution-free green environmental protection product.
lf115-150 series polyethylene polypropylene fiber multilayer polymer composite waterproofing membrane is mainly made of non-woven fabric and polyethylene as the main raw materials and additives to improve the performance. it is a composite waterproof material with four layers of sheet materials including reinforced protective layer, anti-aging layer, waterproof layer and tackifying and strengthening layer.