EVA Flame Retardant Waterproof BoardIt has good flame retardancy, flexibility, elasticity, weather resistance, environmental stress cracking resistance and bonding performance, and the mechanical indicators are higher than ordinary polyethylene. Because it has strong flexibility at the same time, it is very convenient in construction and the welding effect is very good.

  EVA Flame Retardant Waterproof BoardThe flame retardant grade is B1 grade, which is a multi-layer co-extruded film (impermeable film) and needled geotextile composite geomembrane (one cloth, one film, two cloth, one film, two films, one cloth). The product has the characteristics of high mechanical strength, aging resistance, strong puncture resistance, large friction coefficient, flexibility, corrosion resistance, etc, at the same time, it has the advantages of light weight, width, low temperature resistance, good waterproof, easy laying and processing, and good welding. Can be widely used in roads, airports, railways, tunnels, water conservancy, dams, power plants, construction and other projects. It can play the role of reinforcement, isolation, filtration, filtration, drainage, etc., and can extend the life of the project and reduce the cost of engineering maintenance. The use of the product construction is convenient, and easy to ensure the quality of the project.

Tunnel Flame Retardant Waterproof BoardPE, EVA geomembrane is a new type of waterproof material, its material is soft, in the polyolefin in the patch flexibility and low temperature resistance of the best, is a substitute for PVC impermeable membrane. The outstanding low-temperature flexibility of EVA geomembrane is particularly suitable for construction in cold areas. Our company can produce EVA geomembrane with different VA content according to the actual needs of users, so that the VA% content of EVA co-extruded impermeable film is controlled at 5%-8% (the higher the VA content, the greater the elasticity and the lower the softening point). It is a waterproof and impermeable material made of synthetic resin (HDPE, LDPE, EVA, ECB) as the base material and adding antioxidant, ultraviolet absorbent, color masterbatch and other auxiliary materials. HDPE geomembrane has good physical and mechanical properties, aging resistance, chemical corrosion resistance, environmental weathering resistance, puncture resistance and other comprehensive characteristics. LDPE, EVA elongation, low temperature performance, soft and easy construction. ECB geomembrane is a mixture of ethylene copolymer and petroleum resin, which is a higher grade geomembrane.