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Qingdao Yongsen New Building Materials Co., LTD

Phone:+86 0532-89688567

Mobile:+86 15345324959

Email:sales1@cnpondliner.com

Address:620 Huishui Road, Licang District, Qingdao

CPE Waterproof Membrane

  • Classification:Waerproofing Membrane
  • Visits: 101
  • Time:2022-06-27 17:16:28
  • Detail

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). 


Remarks:

Homogeneous tablets:

No composite layer of the coil, simply that is not without a non-woven waterproof board, marked as N class.

Composite sheet::

A composite fabric such as a protective layer or reinforced layer of the waterproofing membrane. Composite fabric for the outer protective layer marked as L (ie: the middle is waterproof board, the outside is non-woven).


Physical Properties:

refer to standard

highway standard TB/T 2965-2011        

National standard GB 12953-2003

Technical condition of TQF - I waterproof layer for railway concrete bridge deckTB/T 2965- 1999


CPE physical propertites(N type)

No

items

Index



GB/T 12953-2003

TQF-1type

TB/T 2965-2011



I type

IItype



1

Tensile Strength MPa

≥5.0

≥8.0

≥5.0

≥12MPa

2

Elongation at break%

≥200

≥300

≥100

≥550%

3

Heat treatment size change rate%

3.0

vertical:≤2.5

horizontal:≤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

Adhesion in the shear state(N/mm)

≥3.0coil damage

≥2.0

≥3.0N/mm

coil damage

8

Heat aging treatment

outward

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


CPE Double - sided reinforced physical propertites(L type)

No

items

index



GB/T 12953-2003

TB/T 2965-2011



Itype

IItype


1

Pull (N/cm)

≥70

≥120

≥160

2

Elongation at break/%

≥125

≥250

≥550%

3

Heat treatment size change rate/%

≤1.0

vertical:≤1.0%




horizontal:≤1.0%

4

impermeable

impermeable

impermeable

5

Low temperature bending

-20℃No crack

-25℃No crack

-35℃No crack

6

Anti-perforation

Not seepage

Not seepage

7

Adhesion in the shear state(N/mm)

≥3.0 N/mm

coil damage

≥3.0N/mm

coil damage

8

Heat aging treatment

outward

No blistering, cracks, sticks and holes

No bubbles, scars, cracks, sticks, holes



Pull (N/cm)

≥55

≥100

≥150 N/cm



Elongation at break/%

≥100

≥200

≥450%



Low temperature bending

-15℃No crack

-20℃No crack

-25℃No crack

9

Resistant to chemical erosion

pull(N/cm)

≥55

≥100

≥150 N/cm



Breaking elongation/%

≥100

≥200

≥450%



Low temperature bending

-15℃No crack

-20℃No crack

-25℃No crack


Application Range:

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.