Loading Port:Qingdao
Payment Terms:TT or LC
Min Order Qty:4000 m²
Supply Capability:300000 m²/month
EPDM Waterproof Membrane
Introduction for EPDM Waterproof Membrane
This waterproof coiled material is of high elasticity with best performance among high polymer waterproof coiled material in the world.It is also the most typical one in the world.Waterproof coiled material made of ternary ethylene-propylene rubber of ‘CHEN SHENG’ brand is produced with the use of the most advanced continuous extrusion and vulcanization technology and related equipments which are specially designed for production of such product.It is good in compactness,without bubble and performance difference in length and breadth,performances reach or exceed the demands of GB18173.1-2012 standard.
Characteristics for EPDM Waterproof Membrane
1.Excellent anti-aging performance, service life can reach 50 years;
2.High elongation, high tensile strength, heat treatment size change small;
3.Plant root penetration resistance is good
4.Good low temperature flexibility
5.Application is convenient, overlapping is firm and reliable, no environmental pollution;
6. Resistance to chemical corrosion, can be applied to special places;
7.Maintenance is convenient, the cost is low
Specifications for EPDM Waterproof Membrane
Type | EPDM Waterproof Membrane | ||
Material | EPDM Rubber | ||
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 | ||
Type | Vulcanized & Weldable | ||
Pattern | Non-reinforced(homogeneous) | ||
Packing | 24sqm/roll, with plastic bag | ||
Color | Black | ||
Application | Roof, basement, pond, Lake, steel structure roof, swimming pool, underground, tunnel, etc | ||
Application for EPDM Waterproof Membrane
1) Roofs, Basement, Toilet
2) Industrial and civil building waterproofing
3) Geo-synthetic liner for swimming pool, channels, irrigation system
4) Especially suit for projects with high requirements in durability, anti-corrosion and deformation
Technical Sheet for 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 degree) | Mpa | ≥2.3 | |||
3 | Breaking elongation,(normal temperature ) | % | ≥450 | ||
Breaking elongation,(zero 20 degree) | % | ≥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 | % | ≥80 | |||
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 | |||
FAQ:
Can you produce 4m width?
Yes, no problem for us. We have four bases in China, largest one in this field.
How many quantity in one 20'' container for 1.2mm and 1.5mm?
480rolls, 11520m2 for 1.2mm and 400rolls, 9600m2 for 1.5mm
Can you provide free samples?
Yes, our samples are free, but express fees usually on buyer's account.
