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Quick Details

  • Type: Waterproof Membrane
  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: hongyuan
  • Model Number: excaid
  • thickness: +_10
  • width: +_1
  • fracture strength retention: 80%
  • rate of elongation at break: 70%

Packaging & Delivery

Packaging Details: pallet
Delivery Detail: in 7days after receive the deposit

Specifications

apply to any roof // materials with light weight // anti-wind loading capability

EPDM waterproof membrane

   width: 1.2m

    length: 20m

    thickness: 1.2mm   1.5mm  2.0mm 

 this waterproof membrane is of high elasticity with best performance among high polymer wateproof material ,it is made of ternary ethylene-pro-pylene rubber . it is use of the most advanced continues extrusion and vulcanization ,technology and related equipments which are specially designed for prodcution  of such product

   product characteristic:

*excellent anti aging performance ,service life up to 50 years

*high extension rate,high tensile strength ,small size changes at heat treatment

*good plant roots penetrability resisitance and can be made waterproofing layer of planting roof

*special modirfied molecular structure ,effectively resolving the current domestic and foreign glue

joint problem

*good low temperature flexibility ,and good performance of adapting to ambient temperature changes

*convenient application ,solid joint ,no environment pollution

*chemical corrosion reisistance ,can be used for special occasions

*convenient maitenance ,low cost

*covenient for dealing with details

*good anti-perforated

 

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

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $120,000
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