EPDM Waterproofing Rubber Membrane Used in Roofing

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China main port
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5000 m²
Supply Capability:
100000 m²/month

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Products Description:


EPDM waterproofing membrane is the modified materials. They are based upon EPDM rubber with modifier, softener and accelerant assistants added to provide flexibility and stability . Through the precise ingredients, mixing, extrusion, rolling, curing processes to made of modified EPDM Waterproofing material with high strength and high flexibility.

Product Specification:

Tensile   Strength N/CM

Normal   temperature: 60 ; 60°C: 30

Breaking   Elongation %

Normal   temperature: 400 ; -20°C: 10

Tear   Resistance N


Impermeability,   30 min no leakage


Low   Temperature Bending °C


Heating   Shrinking mm

Extension: 2 Shrink: 4

Heat   Resistance (80°C×168h)

Tensile   Strength % : 80 ; Keeping rate of adhesive breaking:70

Alkali   resistance (10% ca (oh)2 solution,normal temperature ×168h))

Tensile   Strength % : 80 ; Keeping rate of adhesive breaking:80

Synthetic   aging

Tensile   Strength % : 80 ; Keeping rate of adhesive breaking:80


1.Excellent anti aging performance ,service life up to 50 years.

2.High extension rate,high tensile strength ,small size changes at heat treatment.

3.Good plant roots penetrability resistance and can be made waterproofing layer of planting roof.

4.Special modified molecular structure ,effectively resolving the current domestic and foreign glue joint problem.

5.Good low temperature flexibility ,and good performance of adapting to ambient temperature changes.

6.Convenient application ,solid joint ,no environment pollution.

7.Chemical corrosion resistance ,can be used for special occasions.

8.Good anti-perforated.


Applicable scope:

1.0mm 1.2mm 1.5mm 1.8mm 2.0mm EPDM waterproof membrane is widely used in roofs, basement, toilet, swimming pool, and all kinds of industry and civil building waterproofing, reservoir, bridge, underground, tunnel and dam waterproofing, especially to the keystone waterproofing projects which is durability, high corrosion resistance and easy deformation.


FAQ of Waterproofing Membrane

a.Can we get some samples before place order?

Answer: We can send the free samples to you by freight collect.

b.How many years can your PVC membrane guarantee?

Answer: We will guarantee the quality for 5 years at least. 

c.Which countries you ever export the product? 

Answer: We export the PVC membrane to South Africa, Middle east and even European countries.

EPDM Waterproofing Rubber Membrane Used in Roofing

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Q:How to distinguish whether the waterproofing membrane is polyester tires?
The easiest way is: hand tear, because the polyester tire than the composite tire body more flexible, so the direct way is to tear the hand is "composite tire", on the contrary is the "polyester tire"
Q:The difference between waterproof linoleum and waterproofing membrane
Waterproof membrane is mainly used for building walls, roofs, as well as tunnels, highways, landfills, etc., to resist the external rain, groundwater leakage can be curled into a roll of flexible building materials, as the basis for engineering And no leakage between the building connection, the entire project is the first waterproof barrier, the entire project plays a vital role. The main products are asphalt waterproofing membrane and polymer waterproofing membrane.
Q:Polyethylene polypropylene waterproofing membrane forming. Secondary molding, what does it mean? How to distinguish?
In the appearance and mechanical analysis, these two processes is difficult to distinguish, a composite also has poor quality, the second compound can also be done better. So, only in the approval of the production line, to control.
Q:APP selection of asphalt waterproofing membrane selection points
3, Ⅱ type fiberglass fetal APP modified asphalt waterproofing membrane tension is higher, dimensional stability and heat resistance, good, but no elongation. Suitable for general and relatively cold areas and stable structure of the general engineering roof or underground waterproofing works.
Q:About asphalt waterproofing membrane
3, the performance of these two materials vary widely, SBS is a common international waterproof material, and linoleum due to poor performance, aging fast, has been used in the waterproofing works. The performance standard of linoleum is GB326 "oil asphalt paper linoleum", SBS coil implementation of the standard is GB18242 "elastomer modified asphalt waterproofing membrane."
Q:How is the water level rated and how many grades are used?
2, the roof waterproof level 2: Applications: important buildings and high-rise buildings; Waterproof layer of reasonable use of life: 15 years; Waterproof layer selection of materials: should choose high polymer modified asphalt waterproofing membrane, synthetic polymer waterproofing membrane, metal sheet, synthetic polymer waterproof coating, high polymer modified asphalt waterproof coating, fine stone concrete, flat tile, linoleum Tile and other materials; Fortification requirements: two waterproof fortification.
Q:What is the difference between PET waterproofing membrane and BAC waterproofing membrane? What is the commonality? Is BAC a PET?
PET refers to polyethylene terephthalate, PET film using polyester composite film as the surface material, coated with rubber asphalt adhesive material, with cement mortar paste or self-adhesive. Can be constructed on the wet base surface, the grass-roots requirements are low, with high bond strength, bonding effect is good, not channeling water and so on.
Q:What is the difference between SBS and APP rolls?
Second, APP modified asphalt waterproofing membrane (polyester tire): Features: Good elasticity, heat resistance and resistance to UV aging; its softening point above 150 ℃; temperature range of use -15 ℃ ~ 130 ℃; good corrosion resistance, high self-ignition point (265 ℃); Low temperature performance slightly lower than the SBS waterproofing membrane; hot melt is very good, very suitable for hot melt construction. Scope: Compared with the SBS waterproofing membrane, in addition to the general use of the project, APP modified asphalt waterproofing membrane because of better heat resistance and has excellent resistance to UV aging, more suitable for high temperature hot or ultraviolet radiation Area of ​​building waterproof.
Q:Sbs waterproof sheet and app coil how to see it
At present, asphalt waterproofing membrane products in the domestic waterproof engineering applications, SBS, APP modified asphalt waterproofing membrane and asphalt composite tire waterproofing membrane applications accounted for more than 80% of the former SBS, APP modified asphalt waterproofing membrane in the quality And the price should be higher than the latter, is used for national one or two fortification of the permanent industrial and civil key projects in the high-end waterproof products, and asphalt composite tire waterproofing membrane is basically used for three or four fortification General civil engineering in the general product. Because the asphalt waterproofing membrane products in the appearance of the same basic, for the prevention of fish and pearl marketing and marketing, European products in the characteristics of these two types of products and identification methods to be analyzed. The following are the same as the
Q:3MM thick, one square meter waterproof membrane SBS price?
4, SBS modified asphalt waterproofing membrane is SBS rubber modified petroleum asphalt cited as the invasion coating, polyester fiber non-woven fabrics, jute cloth, fiberglass mats were made for the fetal base, to plastic film for the defense Sticky isolation layer, by the selection, ingredients, eutectic, invasion, composite molding, curling and other processes processing production.

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