Vulcanized EPDM rubber roofing waterproof membrane

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Qingdao
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TT OR LC
Min Order Qty:
20000 m²
Supply Capability:
600000 m²/month

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Product Description:

Product Description of Vulcanized EPDM rubber roofing waterproof  membrane:

EPDM waterproof membrane is of high elasticity among high polymer waterproof materials and becomes a world-popular waterproofing material. KEQIANG EPDM waterproof membrane is  made from ternary ethylene-propylene rubber, which is designed for waterproofing of exposed and non-exposed applications. KEQIANG EPDM waterproof membrane production adopts the world-advanced equipment of cold feeding extrusion and continuous vulcanization technology.     

Features of Vulcanized EPDM rubber roofing waterproof  membrane:

·Excellent physical and mechanical performance

· High tearing resistance

· Good deformation adaptability

·High puncture resistance

·High aging resistance

·High UV resistance

 

Application of  Vulcanized EPDM rubber roofing waterproof  membrane:

 

l Roofs, Basement, Toilet

l Industrial and civil building waterproofing

l Geosynthetic liner for swimming pool, channels, irrigation system

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

 

Specification of Vulcanized EPDM rubber roofing waterproof  membrane:

 

 

o.

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

Elongation 40%,500x102

*

No Crack

 

 

Vulcanized EPDM rubber roofing waterproof  membrane

 

Vulcanized EPDM rubber roofing waterproof  membrane

 

 

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Q:Asphalt composite tire flexible membrane is SBS
The normal SBS membrane is in the high-grade waterproofing membrane, and asphalt composite tire flexible waterproofing membrane is a low-grade materials, the national industrial policy will soon stop its application in the field of engineering.
Q:How to distinguish the degree of sbs waterproofing membrane?
How much of the weight of the waterproofing membrane is the "low temperature flexibility" of the web is the bending performance of the web in a negative temperature condition, and it is said that it is bent in a very cold environment without cracking. Generally speaking, the low temperature of the synthetic polymer membrane is better, and the low temperature performance of the modified asphalt membrane is related to the modification technology.
Q:Polyethylene polypropylene waterproofing membrane forming. Secondary molding, what does it mean? How to distinguish?
In the appearance and mechanical analysis, these two processes is difficult to distinguish, a composite also has poor quality, the second compound can also be done better. So, only in the approval of the production line, to control.
Q:Basement SBS Waterproof Coil Division I and II type What is the difference? How is the site identified?
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 take the sample to the laboratory to be a tensile test on it.
Q:Floor tiles on the terrace leak, can be directly on the brick shop SBS coil and then cast the cement?
5, the new waterproof material "water does not leak", "water does not leak" appearance, material, the use of similar materials and cement, not easily cracked, very strong adhesion, suitable for small-scale use, when other waterproofing process is not Suitable, such as small space, other processes can not start, with "water does not leak" more appropriate. Usually mixed with cement and sand.
Q:Elastomer modified asphalt waterproofing membrane for what purpose? Need to pay attention to a few things?
It is suitable for industrial protection such as roofing, basement, wall, bathroom, pool, drains, subways, caves, highways, bridges and airport runways, and is suitable for use in metal containers, Wide, excellent performance of the waterproof material, can be used as a single layer, but also layer; both hot melt construction, but also cold adhesive, glass fiber reinforced polyester felt coil can be used for mechanical fixed single layer of water, but need to Wind load test, fiberglass blanks for multi-layer waterproof bottom of the waterproof, exposed use of the upper surface of the insulating material for the opaque mineral particles of the waterproof membrane, underground engineering waterproof surface insulation material for the fine sand waterproofing membrane The Storage and transportation
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:PVC waterproof membrane effect how
Coil waterproofing layer Roof construction process are: 1, thermal adhesive method: the use of thermal imitation fat for the membrane and the grassroots, membrane and membrane bonding construction methods
Q:On the roof of the waterproofing membrane paving the direction of what are the requirements
 When the roof slope is greater than 15% (ie, steep sloping roof), taking into account the steep slope, according to the direction of the parallel roof paving sheet operation difficult, while the roof of the heat requirements are higher, easy to flow, and thus vertical roof The coil is more advantageous. As for the polymer modified asphalt waterproofing membrane and synthetic polymer waterproofing membrane, due to good temperature resistance, thinner thickness, there is no flow problem, so the direction of the paving is not limited.
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.

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