Polyethylene polyester is a new type of waterproof material, mainly using LDPE with excellent performance, EVA resin and synthetic polymer fiber with high strength, aging resistance and excellent performance as the main raw materials, with antioxidants, anti-aging agents, UV shielding agents and other additives. It is a modified polyethylene polypropylene composite waterproof membrane that is extruded in one time by advanced technology. It is a non-toxic, pollution-free, green and environmentally friendly product.
This product is composed of multiple layers of different materials, which significantly improves its comprehensive performance: the anti-aging layer material greatly improves the service life, which can reach more than 50 years; the upper and lower surfaces are rough, and the non-woven fabric fibers have an irregular cross structure, forming a three-dimensional network, which makes it have high tensile strength, strong anti-seepage ability, good low-temperature flexibility, small expansion coefficient, low temperature rise effect, strong deformation adaptability, and large friction coefficient. It can be bonded with a variety of adhesives, and the construction is simple (no open water is required). It can be directly designed for use in cement structures, with high bonding strength with the matrix, and can also be directly buried in sand and soil for use, with stable and reliable performance; the surface of the waterproof layer after construction can be directly decorated (such as pasting ceramic tiles, floor tiles, mosaics, etc.). This product is suitable for waterproofing and anti-seepage projects of various industrial and civil building roofs, basements, kitchens, toilets and bathrooms; it can also be used for waterproofing and anti-seepage engineering materials such as pools, channels, culverts, and metallurgical and chemical pollution prevention.
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