EPDM Rubber Waterproofing Membrane Underground Leakage

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Loading Port:
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 for EPDM Waterproofing Membrane:     

                                                                            

Waterproof membrane for roof adopt the international advanced level cold feed extrusion continuous vulcanization process for the integration of production equipment and technology so that the system density of products is better and the products have no bubble sooth surface, no performance difference between vertical and horizontal.

 

Application of EPDM Waterproofing Membrane:     

                                             

1.It is widely used in civil and industry construction.

2.The waterproof,dampproof of the roofs,basements,toilets etc;
3.And the waterproofing of subway,underground,bridges,car parking,tunnels,reserviors,pool etc.

4.SBS modified bitumen waterproof membrane is specially suitable to the building waterproofing in cold area and to the buildings of changeable constructions

5.APP specially suitable to areas of high temperature and of strong sunshine.



Specification of EPDM Waterproofing Membrane:


No.

Item

Unit

Standard Request

1

Variation in Dimension

Thickness

%

±10

Width

%

±1

Length

%

No Negative Value

2

Tensile Strength at Break(Normal Temperature)

Mpa

≥7.5

Tensile Strength at Break(60ºC)

Mpa

≥2.3

3

Elongation at Break(Normal Temperature)

%

≥450

Elongation at Break(-20ºC)

%

≥200

4

Tearing Strength

KN/m

≥25

5

Water Impermeability(30min)

*

0.3Mpa Impermeability

6

Bend Temperature

ºC

≤-40

7

Heating Expansion/Shrinkage

Expansion

mm

≤2

Shrinkage

mm

≤4

8

Hot Air Aging 80ºC x168h

Unchanging of Tensile Strength at Break

%

≥80

Unchanging of Tearing Strength

%

≥70

9

Property of Anti Alkali 10% Ca(OH)²x 168h normal   temperature

Unchanging of Tensile Strength at Break

%

≥80

Unchanging of Tearing Strength

%

≥80

10

Elongation 40%,500x102

*

No Crack

11

Artificial Aging

Unchanging of Tensile Strength at Break

%

≥80

Unchanging of Tearing Strength

%

≥70

Appearance of 100% elongation

*

No Crack


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  Rubber Waterproofing Membrane Underground Leakage

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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 is the difference between pressure-sensitive self-adhesive waterproofing membrane and sbs asphalt waterproofing membrane?
1, from the product level (1) pressure-sensitive self-adhesive waterproof membrane is a new type of product, is the fourth generation of products, and Sbs asphalt waterproofing membrane is the second generation of products, so that the former is a new product, then the effect is certainly better than
Q:Sbs waterproof sheet and app coil how to see it
SBS full name is: styrene - butadiene - styrene block copolymer. SBS is an abbreviation of elastomer modified asphalt waterproofing membrane. It is also known as SBS modified asphalt waterproofing membrane. It is made of polyester felt, fiberglass felt or glass fiber reinforced polyester felt as the base, styrene-butadiene (SBS) thermoplastic elastomer as a petroleum asphalt modifier, both sides covered with isolation materials made of building waterproofing membrane, the product implementation of the standard GB18242 national mandatory standards. Product markings are carried out according to the following procedures: name, model, tire base, upper surface material, lower surface material, thickness, area and this standard number, for example: 3mm thick, 10㎡ area, the upper surface is mineral pellets, the lower surface is poly Vinyl film, polyester tread base, type I elastomer modified asphalt waterproofing membrane marked as: SBS I PY M PE 3 10 GB18242-2008.
Q:What is rigid waterproof, flexible waterproof?
1, rigid waterproof means that: waterproof layer by the tensile force is greater than the tensile strength of waterproof materials (including settlement deformation, temperature deformation, etc.), waterproof layer of brittle cracking caused by leakage of water, known as rigid waterproof. (Especially the "water leakage" waterproof layer), waterproof concrete mortar waterproof layer, thin layer of inorganic rigid waterproof layer (such as "water leakage" waterproof layer), and so on.
Q:How to use self-adhesive waterproofing membrane?
Second, the cement mortar paste self - adhesive waterproofing membrane (mainly applicable to the basement is not leveling the basement roof, roof and other waterproofing works. 1. Cement mortar with the wiping paste self-adhesive waterproofing membrane Construction process: grass-roots treatment - → wiping cement (waterproof) mortar - → peel off the self-adhesive waterproof membrane under the surface of the isolation film - → shop self-adhesive waterproofing membrane - → tapping the surface of the membrane, mention pulp - → (24 hours to 48 hours) - → on the interface seal - → node reinforcement - → quality acceptance
Q:What is the meaning of the node and the additional layer in the construction of the membrane waterproofing layer?
In general, these places are also the most vulnerable areas, need to focus on processing.
Q:What kind of waterproofing membrane, waterproofing membrane is how to classify their respective advantages?
SBS Asphalt membrane: low temperature waterproof material will crack, the high temperature of the material will become liquid flow. PVC waterproofing membrane: Over time, the plasticizer will be displaced, and can not be re-welded, must be replaced with new materials.
Q:What are the requirements for the storage of waterproofing membranes?
Waterproof membranes are generally flammable, so the storage area prohibits fireworks.
Q:Waterproof basement is empty shop or full shop
Waterproof construction methods are generally reflected in the construction drawings. If not, please consult the designer.
Q:What are the advantages and disadvantages of waterproofing membrane?
The waterproof membrane study its drawbacks: waterproofing is performed when the amount of coating material according to the cross-sectional shape of the waterproof base waterproof construction, the need for a complex shape of the base layer a plurality of splicing, waterproofing overlap each other at the bonding difficult than Large, due to the impact of multi-block splicing waterproof layer of beauty; then completely absolute seal will become the main problem, the biggest hidden dangers, the most opportunities is the coiled parts of the coil; then high-grade waterproofing membrane with a few decades durable for a long time, but the country is still less matched the binder, and the binder material itself due to environmental factors such as loss of adhesion is often ahead of function, thus leading to the failure of the waterproof self-evident; Furthermore Waterproof membrane after the construction of the protection and leakage after the maintenance is also a problem, exposed waterproof layer of foreign mechanical damage prevention is very important, waterproof membrane and the grass-roots bonding, whether full of shops, shop, shop air, between the base layer and the web would be to go aqueous layer, regardless of any part of the cross-cutting breakage, degumming, drooling (even the only one), the entire coherent thereto waterproof power level Will lose all bad, if you can not find damaged and defective parts, the local repair is not possible, then only redo waterproof layer.

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