EPDM Rubber waterproof coil is mainly composed of ethylene—propylene—butadiene terpolymer synthetic single layer cure type rubber macromolecule homogeneous sheet. It owes complete saturation molecular chain and the molecular structure is stable, its excellent physical performance remain unchanged for long, convenient installation and maintenance turn it into one of the most mature and most widely used waterproof material.
1. Excellent weather resistance, aging resistance, oxidation resistance and long service life 2. With high elasticity, high strength, high and low temperature resistance and excellent physical properties. 3. Perfect anti-crack performance, strong adaptability to contraction and cracking of basic level. 4. A complete series of matching products , fast and convenient installation and maintenance 5. Offers a variety of width and thickness of the material according to engineering demand.
Fracture Tensile Strength (MPa)
Normal Temperature ≥
Elongation at Break (%)
Normal Temperature ≥
Tearing Strength ( kN/m)
Impermeability or anti-permeability,30min no-leakage
Bend at Low Temperature (℃) ≤
Beijing Langwei Times Technology & Science Co.,Ltd. was established in 2004 and specializes in the pretreatment of civil construction special parts. We are a professional and innovative company with strong independent R&D capabilities. Our products are widely applied to subways, municipal administrations, tunnels, reservoirs, hydro dams and mines.
As an expert company in this field, we are always exploring the pretreatment product research of civil construction, later maintenance, maintaining technology and optimization and innovation of technology, getting fruitful results. In the last years, we have insisted on improving the product quality and customers' value, to promote powerful, steady development of enterprise.
Our offerings include waterproof product systems, grout product systems, grouting equipment systems and waterproof material systems. Our successful projects include the subways in Beijing, Hangzhou, Shenzhen, Ningbo, Chengdu and Shenyang, hydropower stations in Danjiangkou, Xiangjiaba and Tingzikou, mines in South Africa, and other domestic and overseas first-class civil construction and public buildings.
We aim to provide high-quality products and value-added technical service for global customers.To begin sourcing, contact us today.
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Widely used in roofs, basement,swimming pool, and all kinds of industry and civil building
waterproofing, reservoir, vivicism, bridge, underground, tunnel and dam waterproofing ,especially
to the keystone waterproofing projects which is durability, high corrosion resistance and easy