Qingdao Shendun Waterproof Technology Co.,Ltd
Detailed description: 1. EVA flame-retardant waterproof board has good flame retardancy, flexibility, flexibility, weather resistance, environmental stress cracking resistance and bonding properties, the mechanical indexes were higher than normal PE, because it also has strong flexibility, so...
1. EVA flame-retardant waterproof board has good flame retardancy, flexibility, flexibility, weather resistance, environmental stress cracking resistance and bonding properties, the mechanical indexes were higher than normal PE, because it also has strong flexibility, so very convenient in construction, the welding effect is very good.
2. EVA flame-retardant waterproof board, flame retardant grade for the B1 level, is composed of multilayer co-extrusion molding thin film (anti-seepage film) with acupuncture geotextiles used hot compound process of composite geomembrane (a film, a cloth cloth a film, film a cloth) the product has high mechanical strength, ageing resistance, strong penetration resistance, high coefficient of friction, flexibility, corrosion resistant, qualitative light, width concurrently at the same time, low temperature resistance, water proofing property is good, easy processing, good weldability, etc.It can be widely used in highway, airport, railway, tunnel, water conservancy, dike, power plant, construction etc.It can strengthen, isolate, filter, filter, drain and so on, and can extend the life of engineering and reduce the cost of engineering maintenance.It is easy to construct and guarantee the quality of the project.
3. Tunnel flame retardant waterproof sheet PE and EVA geomembrane are a new type of waterproof material, which is soft in material and has the optimal flexibility and low temperature resistance in polyolefins. It is an alternative to PVC impermeable membrane.The low temperature flexibility of EVA geomembrane is especially suitable for the construction of cold region.My company according to the actual needs of the user to produce different VA content of EVA geomembrane, make EVA co-extrusion impervious membrane VA % content control in 5% to 5% (the higher the content of VA, the greater the elasticity, the lower the softening point) is a synthetic resin (HDPE, LDPE, EVA, the ECB) as basic material, adding antioxidants, uv absorber, pigment and other materials made of waterproof and impervious material.HDPE geomembrane, its physical mechanical properties, aging resistance, chemical resistance, environmental weathering, anti-puncture and other comprehensive characteristics.LDPE, EVA elongation, low temperature performance, soft construction.The European central bank geotechnical film is composed of ethylene copolymer and petroleum resin. It belongs to a higher grade geomembrane.
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