PVC Polymer Waterproofing Membrane for Roofing

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China main port
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TT OR LC
Min Order Qty:
5000 m²
Supply Capability:
100000 m²/month

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Product Description:

Introduction

Polyvinyl Chloride (PVC) waterproof membrane is a new polymer waterproof membrane which is made from polyvinyl chloride resin, and mixed with plasticizer, filler, antioxygen, ultraviolet absorber and other auxiliaries.

 

This membrane is polyester reinforced, which provides high breaking and tearing strength needed to prevent excessive elongation and sheet deformation under the stresses produced by the lifting of the membrane under wind loads. The unique lacquer coating provides the membrane with an easy to clean surface and prolongs the life of the membrane by reducing plasticiser loss.

 

Features

1)  Excellent aging resistance. Service life of roofing material is over 20 years;   

     service life of underground material is over 50 years.

2)  Root resistant penetration, specially used on planting roof.

3)  Welding installation. Joints are solid and environment friendly, no pollution.

4)  High tensile strength, good elongation and dimensional stability.

5)  Good plasticity, easy and suitable for details installation.

6)  Fireproof. Fire extinguished out of the ignition resource.

7)  Surface is smooth, no fading and dirty resistant.

 

Specification

 

No.

Item

L

N

W

I

II

I

II

I

II

1

Tensile strength N/cm ≥

100

160

8

12

100

160

2

fracture elongation %≥

150

200

200

200

150

200

3

Dimension Changing at heating %≤

1.5

1

3

2

1.5

1

4

Foldability at low temperature °C

-20

-25

-20

-25

-20

-25

5

Water tightness

No leakage

No leakage

No Leakage

6

Joint shear resistance (N/mm)≥

3

3

6

7

Thermal Ageing treatment

Appearance

no bubble

no bubble

no bubble

Tensile strength changing rate %

±25

±20

±25

±20

±25

±20

Breaking elongation changing rate%

8

Chemical corrosion resistance

foldability at low temperature °C

-15

-20

-15

-20

-15

-20

Tensile strength changing rate %

±25

±20

±25

±20

±25

±20

Breaking elongation changing rate%

9

Artificial climate accelerated aging

foldability at low temperature °C

-15

-20

-15

-20

-15

-25

Tensile strength changing rate %

±25

±20

±25

±20

±25

±20

Breaking elongation changing rate%

 

Applications

1)   All kinds of roofs, such as steel structure roof, planted roof etc.

2)   Underground engineering, such as building basement, subways, tunnels, air raid shelter, etc.

3)   Other projects like artificial lake, dam, water reservoir, grain storehouse, etc. 

 

RFQ

1. What is your MOQ? 

--Our MOQ is 5000 m2

2. Can you provide sample?

--Yes, samples are in stock. we can offer free sample for you.

3. Do you offer OEM service?

--Yes, we can print customers’ logo on the packaging;

And the size and specification can be produced and design according to your demand.

 

PVC Polymer Waterproofing Membrane for Roofing

 

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Q:How to choose waterproof membrane
Second, from the fetal base to identify the quality of the coil Generally from the product on the cross-section of visual inspection, the specific method can be purchased products by hand to tear it, observe the cross-section exposed fetal fiber, composite tires tear after the section of the grid cloth ribs exposed, this time It can be concluded that the product must be a composite tire coil, what kind of composite tire membrane with physical properties test - soluble content test to observe the exposed fetal base. And simple polyester tires, glass fiber tires after tearing the section only polyester or fiberglass fiber exposed.
Q:Basement SBS Waterproof Coil Division I and II type What is the difference? How is the site identified?
SBS type I and type II differences are mainly low temperature flexibility and tensile extension
Q:Floor tiles on the terrace leak, can be directly on the brick shop SBS coil and then cast the cement?
4, SBS linoleum waterproof, when other waterproofing process is not suitable, you can choose SBS linoleum waterproof, and its advantages in: for a larger area and scope, more complex places, no regular terrace can be used, but the disadvantage is that SBS felt Waterproof is not extended, easy to aging, generally used in 3-5 years, and the construction should be very cautious, because the shop linoleum, the use of gasoline to spray the barbecue, it is easy to ignite the surrounding building materials, especially color steel insulation layer and Building insulation wall, are flammable materials, such as ignition, the consequences could be disastrous, so SBS linoleum waterproof as little as possible, with new materials to replace, even when used, be careful, do a good job before and after the construction arrangements.
Q:Whether the polyester waterproofing membrane can be used for roofing waterproofing
3, even if the roof exposed, the sun exposure is no problem, because the membrane waterproof layer above is to do the protective layer, insulation layer, rather than directly waterproof layer set in the open air;
Q:What is the meaning of the node and the additional layer in the construction of the membrane waterproofing layer?
Waterproof membrane construction, the node is relative to the large area of the plane in terms of. Node parts are: yin and yang angle, the root of the pipeline, the rain shed, all kinds of flooding, expansion joints, deformation joints, construction joints, through the wall and other areas need to focus on processing.
Q:On the roof of the waterproofing membrane paving the direction of what are the requirements
 The purpose of the above provisions is to prevent the flow of membrane waterproof layer at the same time, as far as possible to reduce the coil waterproof layer of the joints to ensure that the integrity of the membrane waterproof layer, The probability of leakage of water. When the roof slope is less than 15% (ie, gentle slope roof), parallel roof ridge direction of the film has the following advantages: (1) a web can be paved in the end, reducing the joints, saving raw materials; (2) (4) to maximize the use of the longitudinal tensile strength of linoleum, in the long-term lap joints are perpendicular to the direction of the flow of the roof slope, so that the most difficult to leak; (4) to maximize the use of the longitudinal tensile strength of linoleum, in the To a certain extent, improve the membrane roof cracking resistance.
Q:Is the foundation pit waterproofing and the foundation pouring on the working face?
1, foundation pit membrane waterproof is the entire basement part of the package. So the basic floor of the waterproof material and the external walls of the waterproof material as much as possible.
Q:What are the requirements for the storage of waterproofing membranes?
Waterproof membranes are generally flammable, so the storage area prohibits fireworks.
Q:What is the resistance type SBS waterproofing membrane?
There are three main principles of root-resistant puncture waterproofing membrane: The first is a physical resistance to the beam with the piercing strength as a resistance method.
Q:What is the preferred level of waterproofing?
, roof level 1 waterproof: Application: particularly important or waterproof with special requirements of the building; Waterproof layer of reasonable use of life: 25 years; Waterproof layer selection of materials: should use synthetic polymer waterproofing membrane, polymer modified asphalt waterproofing membrane, metal sheet, synthetic polymer waterproof coating, fine stone concrete and other materials; Fortification requirements: three or more than three waterproof fortification.

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