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Concrete CPE Waterproofing Membrane for Bridges&culverts

Products Description Chlorinated polyethylene waterproofing membrane are developed by our own factory, producing a new type of high-strength special waterproofing bridge, this product is based on chlorinated polyethylene-based materials, adding modifiers, anti-aging agent and promoting agents...

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Product Details

Products Description

Chlorinated polyethylene waterproofing membrane are developed by our own factory, producing a new type of high-strength special waterproofing bridge, this product is based on chlorinated polyethylene-based materials, adding modifiers, anti-aging agent and promoting agents and some other enhancer complex formed by mixing two-sided rolling. With a big rally, high elasticity, oil resistance, flame resistance, weather resistance and long service life and other comprehensive features. The product is cold construction waterproofing materials, construction, easy operation, and from climate conditions.


Products Specification 

Thickness: 1.2mm 1.5mm, 1.8 mm, 2.0 mm

Width :1.0-2 .5 m

Length: 10-50m

Note: can be customized according to customer needs.

Type: single-band pattern (N type), Compound attached cloth (L type). 


Features

1. The tensile strength is high, the elongation is large, and the ability to resist deformation is strong.

2. Excellent weather resistance, not easy to aging, long service life.

3. Excellent resistance to high temperature, low temperature performance, wide range of temperature.

4. Cold construction, no pollution.


Physical Properties

No.

items

Quality Index

GB/T 12953-2003

TQF-1type

TB/T 2965-2011

I type

II type

1

Tension strength MPa

≥5.0

≥8.0

≥5.0

≥12MPa

2

Tension elongational %

≥200

≥300

≥100

≥550%

3

Heat treatment size change rate%

3.0

Longitudinal:≤2.5
Cross :≤1.5

≤3.0

vertical:≤2.5%

horizontal:≤1.5%

4

Impermeable

impermeable

impermeable

impermeable

5

Low temperature bending

-20℃No crack

-25℃No crack

-30℃No crack

-35℃No crack

6

Anti-perforation

Not seepage

impermeable

Not seepage

7

Cut state
 Under the adhesion(N/mm)

≥3.0
 Or Membrane damage

≥2.0

≥3.0N/mm
 Or Membrane damage

8

Heat aging treatment

profile

No blistering, cracks, sticks and holes

No bubbles, scars, cracks, sticks, holes

No bubbles, scars, cracks, sticks, holes

Tensile strength change rate/%

+50
 -20

±20

+50
 -20

≥±20

Fracture rate of change/%

+50
 -30

±20

+50
 -30

≥±20

Low temperature bending

-15℃No crack

-20℃No crack

-20℃No crack

-25℃No crack


Application&Projects

This product is suitable for all kinds of industrial and civil building roof, basement, reservoirs, ponds, sewage treatment system, civil air defense projects, channel, girder factory waterproofing. Especially for highways, railways and culverts, bridges and other water impermeable concrete bridge deck construction.

Qingdao Shendun waterproof company welcome your coming and visiting!

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