EVA waterproof board-EVA防水板

Waterproof board usage：

The waterproof board has a width of 4-6 meters and a weight of 200-1500g/square meter. It has high physical and mechanical performance indicators such as tensile strength, tear resistance, and bursting resistance. The product has characteristics such as high strength, good elongation performance, large deformation modulus, acid and alkali resistance, corrosion resistance, aging resistance, and good anti-seepage performance. It can meet the needs of civil engineering such as anti-seepage, isolation, reinforcement, crack prevention and reinforcement in water conservancy, municipal engineering, construction, transportation, subway, tunnel, and engineering construction. Due to the use of polymer materials and the addition of anti-aging agents in the production process, this waterproof board can be used in unconventional temperature environments. It is often used for anti-seepage treatment of embankments, drainage ditches, and waste disposal sites.

Product characteristics：

Strength - Under the same weight specification, the tensile strength in all directions is higher than that of other needle punched non-woven fabrics.

UV resistance - has high UV resistance.

High temperature resistance - It can withstand high temperatures up to 230 ℃ and still maintain structural integrity and original physical properties at high temperatures.

Permeability and planar drainage - The waterproof board is thick and needle punched, with good planar drainage and vertical permeability, and can still maintain this performance after many years.

Creep resistance - Waterproof boards have better creep resistance than other geotextiles, therefore they have good long-term performance. It can withstand the erosion of common chemical substances in soil and the corrosion of gasoline, diesel, etc.

Ductility - Waterproof boards have good elongation under certain stress, allowing them to adapt to uneven and irregular base surfaces.