EPDM Rubber Waterproof Membrane is widely used in all kinds of building roof, pond, underground waterproof and special requirements of the waterproof engineering.
EPDM Rubber Waterproof Membrane
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.
Character of product：
◆ Excellent weather resistance,aging resistance,oxidation resistance and long service life
◆ With high elasticity,high strength,high and low temperature resistance and excellent physical properties.
◆ Perfect anti-crack performance,strong adaptability to contraction and cracking of basic level.
◆ A complete series of matching products,fast and convenient installation and maintenance
◆ Offers a variety of width and thickness of the material according to engineering demand
Fracture Tensile Strength (MPa)
Elongation at Break (%)
Normal Temperature ≥
Tearing Strength ( kN/m)
Impermeability or anti-permeability, 30min no-leakage
Bend at Low Temperature (℃) ≤
Ozone Aging（40℃ × 168h）
Elongation 40%, 500pphm
Scope of Application :
Widely used in all kinds of building roof, pond, underground waterproof and special requirements of the waterproof engineering.
1. Basic Level requirements: the surface of the waterproof level should be tightness, level, clean and dry( water ratio≤7﹪), any flaw must be repaired to meet the need of designing and spreading the material.
2. Construction methods: according to engineering requirement, it can be taken full spread method, bar spread method, point spread method or empty spread method.
3. Coating polyurethane base layer on the base level before spread sheet material laying, After dryness, the first step is to strengthen the detail node additional layer with polyurethane coating or sheet, then to complete the construction in large areas.
4. After coated glue on the sheet material and the basic level, cold them to not adhere to hand, EPDM can be spreaded and adhibited, and timely roller pressure,exhaust
5. Clean and clear the interface part, then use interface glue or butyl adhesive tape for bonding.
6. The Interfacial gap and the position of the head with polyurethane sealant or butyl adhesive tape sealing, width not less than 10 mm
a. In any circumstances like rain,snow,fog,more than 4 grade gale days and the basic surface is damp,the construction work is not allowed.
b. Supporting materials: adhesive glue,diluents, polyurethane coating should be occasional with take,use up timely closed, avoid wasting and pay attention to fire.
GB18173.1-2000《Polymer Waterproof Material Part 1 Sheet》.
Sheet in the transport and storage, should pay attention to keep packing full, placed in ventilated and dry place,storage pile should not be more than flat five coils height. pile up, should liner flat board,from the ground 20 cm should avoid direct sunlight and banned and acid, alkali, oil, organic solvent contact and isolated heat source.
According to the recommended storage way under the condition of original packaging from the date of production guarantee period of 12 months.
Hard paper core crimp packaging 24 squremeters / roll.
LW EPDM rubber waterproof membrane is widely used in all kinds of building roof,pond,underground waterproof and special requirements of the waterproof engineering.EPDM waterproof membrane have better performance with excellent weather resistance,aging resistance,oxidation resistance,perfect anti-crack performance,strong adaptability to contraction and cracking of basic level.
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