EPDM Waterproofing Membrane for Roofing Protection

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5000 m²
Supply Capability:
100000 m²/month

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Product instruction

EPDM waterproof membrane is made from ternary ethylene-propylene rubber. With the best performance among high polymer waterproof materials, EPDM is of exceptional elasticity and will not split or crack under normal building movement.



Detailed Product Description 

Product Name: High Polymer Waterproof Membrane 

Width of roll: 1m; Thickness : 0.5mm , 1mm , 1.5mm,

Area of roll : 15sq.m , 10sq.m , 7.5sq.m;

Low temperature flexibility : -18/-25

Surfaced materials : PE film , granule, slate , metal foil , sand , mineral and etc;

Applications: Bridge building, storage, road, tunnel, parking station, swimming pool, water-disposal pool, rubbish-disposal places and other waterproofing project, especially for,easy broken structural and cold building protective;


 1) Excellent weather-ability, durability and size stability

 2) Good adaptability to high and low temperature, UV resistant and anti-corrosion

 3) High tensile strength and good elongation, accommodating to structure movement

 4) Easy installation, solid joint, and no environmental pollution

 5) Good rooting penetration resistance

 6) Service life up to 50 years





 1) Roofs, Basement, Toilet

 2) Industrial and civil building waterproofing

 3) Geo-synthetic liner for swimming pool, channels, irrigation system

 4) Especially suit for projects with high requirements in durability, anti-corrosion and deformation

Introduction for EPDM Waterproofing Membrane:       


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

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 Membrane for Roofing Protection

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Q:How to distinguish whether the waterproofing membrane is polyester tires?
Waterproof membrane requirements have good water resistance, stability of the temperature change (high temperature does not flow, no blistering, not confuse; low temperature does not brittle crack), a certain mechanical strength, extensibility and resistance to fracture, to There is a certain degree of flexibility and anti-aging and so on.
Q:Asphalt composite tire flexible membrane is SBS
This is two kinds of materials, in addition to the same appearance, the same hot-melt construction, its physical and mechanical properties, anti-aging properties are very different.
Q:What is the meaning of "channel" and "layer" in the practice of polymer waterproofing membrane?
Corresponding material thickness in line with the requirements of a layer of waterproof water called a waterproof.
Q:What should the attention of the membrane waterproof construction?
(4) Coil Lap Adhesive: After the web is compacted, the lap is opened and the lacquer is applied with the paint brush to apply the two adhesive surfaces of the coil joint. After a moment of dry feel when the sticky, you can glue, and then press the rubber hammer knocked dense, so as not to cause leakage of slit; (5) waterproof layer construction temperature selection above 5 ℃ is appropriate.
Q:Sbs modified asphalt waterproof membrane polyester type Ⅰ type Ⅱ how to distinguish
These two kinds of materials from the current surface is exactly the same, if it is experienced people, you can through the tension on the sheet asphalt to determine the initial situation, if the domestic refrigerator can reach -25 ℃ low temperature, can also be low temperature flexibility Not broken after the initial judgment). To correctly determine the need for sample inspection.
Q:How is the water level rated and how many grades are used?
3, roof waterproof level 3: Application: general building; Waterproof layer of reasonable use of life: 10 years; Waterproof layer selection of materials: should choose three asphalt four oil asphalt waterproofing membrane, polymer modified asphalt waterproofing membrane, synthetic polymer waterproofing membrane, metal sheet, polymer modified asphalt waterproof coating, synthetic polymer waterproof coating , Fine stone concrete, flat tile, felt tile and other materials;
Q:SBs waterproof cold sticky how to do?
Waterproof membrane cold sticking method construction points: 1, grass-roots inspection, cleaning. Cold sticky paste, the grassroots must be clean, dry, moisture content in line with design requirements, or easy to cause paste is not strong and drums. Therefore, before the construction, the grass-roots surface of the protrusions should be eradicated, and dust debris and other completely clean.
Q:Pvc waterproof membrane of the scope of application
6, light color of the surface reflection of ultraviolet radiation, the surface of the membrane to absorb less heat, low temperature; 7, long life (roof 25 years, more than 50 years underground), and no environmental pollution; 8, the details of processing is very convenient, easy maintenance, low cost.
Q:What is the difference between PET waterproofing membrane and BAC waterproofing membrane? What is the commonality? Is BAC a PET?
BAC is not equal to PET, carcass material is not the same, and BAC also fiberglass tire coil.
Q:1.2 thick synthetic polymer waterproofing membrane two weight how to count
Different materials of the coil its unit weight is not the same, and some polymer membrane with self-adhesive or empty shop, without adhesive, so according to the specific material and paste method for calculation, the above calculation, the exact calculation can be based on the actual The material was measured for its weight per unit weight and then the lap coefficient and binder were calculated.

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