Polyvinyl Chloride (PVC) waterproofing membrane

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20000 m²
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600000 m²/month

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Product Description:

1.Introduction of Polyvinyl Chloride (PVC) waterproofing membrane:

 

Polyvinyl Chloride (PVC) waterproofing 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. DHK-8100 adopts automatic mixing of raw material, double-screw extruder and delicate three-roller calender equipment in the PVC membrane production. DHKchem PVC waterproof membrane features dimensional stability and high tensile strength, being a best choice for many civil and industrial  project. 

 

2.Physical data of Polyvinyl Chloride (PVC) waterproofing membrane:

 

No

Item

  I

   II

1

Tensile strength/ Mpa

8.0

 12.0

2

Fracture elongation / % ≥

200

250

3

Heating flexibility  / % ≤

3.0

2.0

4

Cold bending 

-20°C 

No leaking

-25°C 

No leaking

5

Water impermeability

Water impermeable

6

Binding property with cutting (N/mm)

3.0/ breaking membrane

7

Hot air ageing

Appearance

No craze, no bubble, no cohering, hole

Tension strength  %

±25

±20

Fracture elongation changing rate

Cold bending %

-15°C 

No leaking

-20°C 

No leaking

8

Chemistry corrosion resistance

Tension strength %

±25

±20

Fracture elongation changing rate

Cold bending %

-15°C 

No leaking

-20°C 

No leaking

9

Phytotrons accelerating ageing

Tension strength %

±25

±20

Fracture elongation changing rate

Cold bending %

-15°C 

No leaking

-20°C 

No leaking

10

Note: no considering phytotrons accelerating ageing.

 

3.Chatacteristics of Polyvinyl Chloride (PVC) waterproofing membrane:

 

Excellent performance in aging resistance, service life of 20 years for exposed use, and 50 years for non-exposed application. 

Easy installation and hot-air welding seam, environmental friendly.

High tension, perfect elongation, perfect heating resistance.

 Excellent jointing, it can be fused with base as a whole after heating jointing.

High permeability, chilling material and moisture can be expelled easily.

High UV resistance , corrosion resistance and erosion resistance.

High cold flexibility (-20°C).

Surface can reflect UV. The temperature on the surface is low due to little absorbing heat.

 

4.Application of Polyvinyl Chloride (PVC) waterproofing membrane:

 

Colorful polymer PVC waterproof membrane can variously be used on the roof of building, underground building, tunnel, dam, pool, sewage treatment works, and garbage disposal facilities. It also can be suitable to any requirement of all kinds of technological practice & different grade of roof waterproof and underground constructions waterproof.

Polyvinyl Chloride (PVC) waterproofing membrane

 

 

Polyvinyl Chloride (PVC) waterproofing membrane

 

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Q:DTM.E polyester composite waterproofing membrane, cheaper than the asphalt membrane?
The coil with polyethylene, EVA or TPO as the main material, the upper and lower surface of the membrane using a special process non-woven composite, the construction of the use of Ou Xi Jianke special adhesive, membrane and cement material to form a close waterproof layer, To achieve the perfect waterproof effect.
Q:BS waterproofing membrane is modified? There are not a few thick drawings, how to do
SBS waterproofing membrane is elastomer modified asphalt waterproofing membrane. Performance indicators Implementation of GB 18242-2008.
Q:The difference between waterproof linoleum and waterproofing membrane
`Linoleum is a kind of waterproofing membrane! Belong to subordinate relationship. Felt is made of animal hair or plant fiber made of carpets or thick paper impregnated asphalt after the building materials, toughness, impermeable, used to do the roof, basement walls, foundations such as waterproof, moisture-proof layer. Also called oil felt. Approximately 2000 years ago, the most commonly used building waterproof material, has now been included in the scope of national banned building materials. At present, the construction of waterproofing membrane is large "elastomer modified asphalt waterproofing membrane" - the implementation of standards for the GB 18242-2008.
Q:Asphalt waterproofing membrane and polymer waterproofing membrane
One of the elastic modified asphalt waterproofing membrane on behalf of the product is SBS modified asphalt waterproofing membrane; plastic modified asphalt waterproofing membrane on behalf of the product is APP modified asphalt waterproofing membrane.
Q:The shortcomings of polypropylene waterproofing, and the shortcomings of modified asphalt waterproofing membrane
Waterproofing membrane in the waterproof construction in accordance with the shape of the waterproof base of the bulk of the truncated, for the complex shape of the grassroots need to multi-block splicing, waterproofing membrane overlap at each other more difficult, due to the impact of multi-block splicing waterproof Layer of beauty; then completely completely sealed 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 decades of durable durability,
Q:What is sbs, app modified asphalt waterproofing membrane
Second, APP modified asphalt waterproofing membrane (polyester tires): polyester felt or glass fiber mat for the fetal base, random polypropylene (APP) or polyolefin polymer (APAO, APO) for modified asphalt Dip coating, covered with insulating material on both sides of the waterproofing membrane. Such as building dragon TJ-243 APP plastic modified asphalt waterproofing membrane. 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: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. Type I low temperature flexibility is -20 degrees, pulling force of 500N / 5cm, elongation of 30%. Type II low temperature is -25 degrees, tension of 800N / 5cm, elongation of 40%. The appearance of the general can not distinguish, you can do experiments.
Q:How to use self-adhesive waterproofing membrane?
1) grass-roots treatment: grass-roots surface should be treated first, so that the grass-roots solid, clean, and fully moist, no water. 2) wiping cement (waterproof) mortar: its thickness is generally 10 mm ~ 20 mm (depending on the level of formation may be), paving should pay attention to compaction, smoothing. In the corner, should be wiped into a radius of 50mm or more fillet. Paving the thickness of cement mortar than the length of the coil, short side should be wide out of 100 ~ 300mm, and in the process of spreading the use of rail to ensure smoothness. 3) peel off the self-adhesive waterproof membrane under the surface of the isolation film.
Q:On the roof of the waterproofing membrane paving the direction of what are the requirements
 For the vibration of the roof, such as the use of parallel roof ridge direction asphalt waterproofing membrane, under the influence of vibration, easy to slip the membrane waterproof layer. And therefore should be vertical roof ridge direction. But the high strength of synthetic polymer film can not be limited.
Q:Can waterproof sheets be used on steel roof panels?
Waterproof coils can be used on steel roof panels. Waterproof membrane: waterproofing membrane is mainly used for building walls, roofs, and tunnels, highways, landfills, etc.,

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