PVC Membrane Waterproof /Waterproofing Membrane for Roof

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$3.50 / m²
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TT or LC
Min Order Qty:
3000 m²
Supply Capability:
300000 m²/month

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Introduction of PVC Waterproof Membrane

PVC Membrane Waterproof /Waterproofing membrane For Roof   is a new polymer waterproof membrane. The PVC Membrane Waterproof /Waterproofing membrane For Roof  raw material is polyvinyl chloride resin, mixed with plasticizer, filler, antioxygen, ultraviolet absorber and other auxiliaries.

Thickness: 1.2mm/1.5mm/1.8mm/2.0mm


Length:20m( Special specifications can be customized)

Size: 2.05mx20m
Color: white/grey, or any other colors.


 Features of PVC Waterproof Membrane


1.Excellent aging resistance. Service life of roofing material is over 30 years; service life of underground material is over 50 years.

2. High tensile strength, elongation rate is high, the heat treatment small size change. 

3. Good low temperature flexibility, adapt to the environment temperature change.
4. Planting roof root resistance good permeability, can make it.
5. The perforation resistance and good resistance to impact.

6 Construction is convenient, wide width lap welding, solid object, and less reliable and pollution-free.
7. Resistance to chemical corrosion resistance, suitable for special occasions.
8. Have good plasticity, convenient edge details.

9. Convenient maintenance and low cost.

10. Light color of the surface reflection ultraviolet irradiation, coil surface west first fewer calories, low temperature.

11.Coil with good moisture diffusivity, condensate PaiShi easily, keep to the moisture, moisture easy eduction.


Classification of PVC Waterproof Membrane


N1...No composite layer exposed type waterproof material.(type is mainly used in the leakage of roofing waterproof details)

N2...No composite layer non exposed waterproof material.(mainly used in non exposed waterproof details)

L1...Fiber single compound exposed type waterproof material.(type is mainly used in the leakage of roofing waterproof layer of bedding face used)

L2...Fiber single compound non exposed waterproof material.(mainly used for the waterproof layer of bedding face exposed to use)

W1...To enhance the leakage type waterproof material within the fabric.(mainly used in exposed roof waterproof)

W2...To enhance non exposed waterproof material within the fabric.(mainly used in non exposed the waterproof layer)


Advantage of PVC Waterproof Membrane


1.) Mixing automation. Apply automatic temperature control automatic time control and automatic feed control.

2.) Extrusion equipment uses twin screw coextrusion. Screw temperature uses computer automatic temperature control system.

3.) Handpiece uses large width didhead extrusion equipment.

4.) Sophisticated three-roller calender equipment. The space between equiment is controlled by automation system.


Technical Data of PVC Waterproof Membrane





Tensile Strength Mpa                          ≥ 



Elongation at break%                          ≥



 Shrinkage rate %            ≤



Flexibility at low temperature 

 No crackle at -25oC


Water tightness 



Puncture resistance



 Heat aging treatment


 Free from bubble, crack, cohesion and void

Change rate of tensile strength  %


Change rate of elongation at break

Flexibility at low temperature 

 No crack at -20oC


Chemical corrosion resistance

Change rate of tensile strength %


Change rate of elongation at break

Flexibility at low temperature

 No crack at -20oC


Artificial weathering 

Change rate of tensile strength %


Change rate of elongation at break

Flexibility at low temperature

 No crack at -20oC

Application of PVC Waterproof Membrane


PVC membrane applies special formula and its service life is much longer than other general waterproof membranes. Its excellent performance makes it be widely used in every field.

PVC waterproof membrane

PVC waterproof membrane

PVC waterproof membrane


  1. Can you produce 4m width?

    Yes, no problem for us. We have four bases in China, largest one in this field.

  2. How many quantity in one 20'' container for 1.2mm and 1.5mm?

    480rolls, 11520m2 for 1.2mm and 400rolls, 9600m2 for 1.5mm

  3. Can you provide free samples?

    Yes, our samples are free, but express fees usually on buyer's account.

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