Ethylene Vinyl Acetate Sheets Bitumen Roof Sheets

Ethylene vinyl acetate sheets bitumen roof sheets EVA, ECB, and PE waterproofing membrane is ethylene-vinyl acetate copolymer, ethylene-vinyl acetate, asphalt co-polymer, and polyethylene as the base material mixed with the right amount of auxiliaries, by mixing, plasticizing, extrusion, calendaring, cooling, packaging, and waterproof materials. ATTRIBUTE Surface:Smooth Surface Reinforced:Non-Reinforced Raw materials:Asphalt Usage Environment:Flexible Applications:High Speed Rail,Tunnels & Subway   PRODUCT DESCRIPTION Bitumen, also known as asphalt, is a sticky, black and highly viscous liquid or semi-solid form of petroleum. Thanks to its waterproofing qualities, it is widely used in construction. Bituminous Waterproof Membrane are perfect for waterproofing roofs, basements, below-ground structures, bridges and other structures.   Product Characteristics 1. EVA waterproofing membrane has outstanding softness, construction operability, and good waterproofing effect due to its tensile strength, tear strength, and small relative density. ①Good organic chemical reliability, corrosion resistance to strong acids and alkalis and salt solutions, and good insulation characteristics. ②Good flexibility, ductility and light transmittance, easy for the actual operation of engineering construction. ③High quality impact resistance, high tensile strength and good anti-aging properties. ④High quality barrier characteristics to gas and environmental humidity, and is a relatively highly impermeable raw material. 2. ECB waterproof board tensile strength, elongation, good puncture resistance, in a complex environment with vibration, distortion can also achieve a good waterproofing effect.3. PE waterproof board has good toughness and good chemical resistance, anti-aging properties, not easy to corrode, and long service life..