EPDM Waterproof Membrane/EPDM Roof Membrane

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Qingdao
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Min Order Qty:
1000 m²
Supply Capability:
500000 m²/month
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Product Introduction of EPDM Waterproof Membrane

 

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.

 

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

 

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

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

 

 

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