EPDM Waterproof Membrane for Roof Project
- Ref Price:
-
$1.01 - 5.98
/ m²
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 100000 m²/month
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EPDM Waterproof Membrane
1. Description of EPDM Waterproof Membrane:
CMAX EPDM waterproof membrane is of high elasticity with best performance among high polymer waterproof material it’s made of ternary ethylene-pro-pylene rubber.
We owe the world-advanced equipment of cold feeding extrusion and continuous vulcanization technology. With the best performance among high polymer waterproof materials, EPDM is of exceptional elasticity and will not split or cracked under normal building movement.
2. Specification of EPDM Waterproof Membrane:
Type | EPDM Rubber Waterproof Membrane | ||
Type | Vulcanized and Weldable | ||
Thickness | 1.2mm | 1.5mm | 2.0mm |
Weight(kg/m2) | 1.54-1.58 | 1.79-1.83 | 2.25-2.29 |
Size | 1.2m (width) * 20m (length)/roll. Weldable type could be 4m wide. | ||
Packing | 24㎡/roll, with plastic bag. (Weldable: 80㎡/roll) | ||
Usage | Roof, basement, pond, Lake, steel structure roofing, underground, tunnel, etc | ||
3. Technical Data Sheet of EPDM Waterproof Membrane
NO.
Item
Unit
Technical requirement
1
Tolerance on size
Thickness
%
±10
Width
%
±1
length
%
Does not allow negative
2
Fracture tensile strength (normal temperature )
Mpa
≥7.5
Fracture tensile strength(60 ℃)
Mpa
≥2.3
3
Breaking elongation,(normal temperature )
%
≥450
Breaking elongation,(-20 ℃)
%
≥200
4
Tearing resistance
KN/m
≥25
5
Impermeability
*
0.3Mpa impermeable
6
Bending at low temperature
°C
≤-40
7
Elongation and contraction volume at heating
Elongation
mm
≤2
contraction
mm
≤4
8
Hot air aging 80°CX168h
Fracture strength retention
%
≥80
Rate of elongation at break
%
≥70
9
Alkaline (saturated Ca(OH)2 solution normal
Temperature x2 168h )
Fracture strength retention
%
≥80
Rate of elongation at break
%
≥80
10
Ozone aging (40 degree by 168 hours )
Elongation 40% , 500x10-2
*
No Crack
11
Phytotron aging
Fracture strength retention
%
≥80
Rate of elongation at break
%
≥70
4. Property of EPDM Waterproof Membrane:
1) Excellent anti-aging performance, service life up to 50years;
2) High extension rate, high tensile strength, small size changes at heat treatment;
3) Good plant roots penetrability resistance and can be made waterproofing layer of planting roof;
4) Special modified molecular structure, effectively resolving the current domestic and foreign glue joint problem;
5) Good low temperature flexibility, and good performance of adapting to ambient temperature changes;
6) Convenient application, solid joint, no environment pollution;
7) Chemical corrosion resistance, can be used for special occasions;
8) Convenient maintenance, low costl
9) Convenient for dealing with details;
10) Good anti-perforated.
Application of EPDM Waterproof Membrane:
1) Roof, Basements, Tunnels
2) Industrial and civil building waterproofing
3) Geosynthetic liner for fish ponds, swimming pools, channels, irrigation system.
Especially suitable for projects with high requirement in durability, anti-corrosion and deformation
FAQ:
1. What are we supplying?
We are specialized in producing , geocell, geogrid, geomembrane, geotextile, waterproof membarne, etc.
2. How Many years experience do we have?
We have been exported to more than 15 countries in the past 13 years.
3. How long do we usually reply your request?
We always reply our customer within 8 hours.
- Q:Are geomembranes suitable for decorative purposes?
- No, geomembranes are not suitable for decorative purposes. They are primarily used for containment, environmental protection, and water management applications.
- Q:What are the limitations of geomembranes in high-UV exposure conditions?
- Geomembranes are thin, synthetic liners used in various applications such as landfills and ponds to prevent leakage. However, they have certain limitations when subjected to high-UV exposure conditions. UV radiation can cause degradation of geomembranes over time, leading to a reduction in their lifespan and overall performance. This degradation can result in decreased tensile strength, increased susceptibility to tearing, and reduced resistance to environmental stresses. Additionally, prolonged exposure to UV rays can cause the geomembranes to become brittle, which further compromises their integrity. Therefore, it is crucial to consider the potential limitations of geomembranes in high-UV exposure conditions and take appropriate measures such as using UV stabilizers or implementing protective covers to mitigate these effects.
- Q:Can geomembranes be used in secondary containment systems?
- Yes, geomembranes can be used in secondary containment systems. Geomembranes are impermeable liners made from synthetic materials that prevent the leakage of liquids or gases. They can be installed as liners or covers in secondary containment systems to provide an additional layer of protection against spills or leaks that may occur in primary containment systems. Geomembranes are commonly used in industries such as oil and gas, chemical storage, and waste management to ensure environmental safety and compliance with regulations.
- Q:Are geomembranes permeable to water?
- No, geomembranes are not permeable to water.
- Q:How do geomembranes provide water retention in green roof systems?
- Geomembranes provide water retention in green roof systems by acting as a barrier that prevents water from draining off the roof surface. The impermeable nature of geomembranes helps to hold and store water within the green roof system, allowing plants to access it for nourishment and reducing the need for additional irrigation.
- Q:What is the expected lifespan of a geomembrane in an oil storage facility?
- The expected lifespan of a geomembrane in an oil storage facility can vary depending on various factors such as the type and quality of the geomembrane material, installation techniques, maintenance practices, and environmental conditions. Generally, high-quality geomembranes made from materials like HDPE (high-density polyethylene) or PVC (polyvinyl chloride) may have an expected lifespan of 20 to 30 years or more when properly installed and maintained. However, it is recommended to regularly assess the condition of the geomembrane and conduct inspections to ensure its integrity and longevity.
- Q:How do geomembranes help with erosion control?
- Geomembranes help with erosion control by providing a barrier that prevents water from infiltrating the soil, thereby reducing the potential for erosion. They act as an impermeable layer, effectively containing water and preventing it from washing away the soil particles. Additionally, geomembranes can also be used to reinforce slopes and stabilize them, further minimizing the risk of erosion.
- Q:What are the advantages of using geomembranes in stormwater management?
- There are several advantages of using geomembranes in stormwater management. Firstly, geomembranes act as a barrier that prevents the infiltration of stormwater into the ground, reducing the risk of groundwater contamination. Secondly, they help to control and direct the flow of stormwater, reducing erosion and sedimentation in water bodies. Additionally, geomembranes are durable and resistant to UV rays, chemicals, and punctures, ensuring their longevity and effectiveness in stormwater management systems. Lastly, they can be easily installed and maintained, making them a cost-effective solution for managing stormwater runoff.
- Q:How to remove the film on the stainless steel film faced plywood?
- There are two methods to remove it completely. 1 You can heat it, dry it and tear it with a electric hair dryer. 2 you can smear it with a cloth dipped in acetic ether (a chemical solvent that specifically dissolves the protective film glue), but it should be noted that the stainless steel surface should be cleaned with water in time after the film is torn off.
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EPDM Waterproof Membrane for Roof Project
- Ref Price:
-
$1.01 - 5.98
/ m²
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5000 m²
- Supply Capability:
- 100000 m²/month
OKorder Service Pledge
OKorder Financial Service
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