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CLS self adhesive bitumen waterproof membrane

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WEIFANG CHOICE-LINK WATERPROOF CO.,LTD

Self-adhesive polymer modified bitumen waterproof membrane

Self-adhering bitumen waterproof membrane are produced with SBS blastomeric bitumen as raw Materials, using polyethylene film, aluminum foil coated on the upward or no film (both side self-adhesive) while self-adhesive protection layer on the downward surface. It has a widely prospect new construction waterproof materials. Good self-adhesion, no leaking, cold flexibility, especially in self-adhesion in self-adhesion that is unique product in waterproof and application.



Specification
Reinforced: Type N (none base cloth) CLS-8000
 Length: 10M, 20M can be customized.
 Width: 1M
 Thickness:1.0mm, 1.2mm, 1.5mm, 1.8mm, 2.0mm
 Surface Materials: PE film, Aluminum foil, aluminum film, HDPE membrane, Strong cross film etc.
 Isolation film: Pe, paper, aluminum film etc


Characteristic
 1). Self-adhesion without bonding agent, torching
 2). Good rubber elasticity and elongation
 3). Excellent adhensiion bond
 4). Safe application, no pollution
 5). Excellent waterproof and high strength
 6). Corrosion resistance and ageing-resistance
 7). Available for wet ground


Data sheet


 No

Item

Index

PE

PET

D


1



Tensile property

Tension (N/50mm)  ≥

150

200

150

200


Maximum tension % ≥elongation rate

200

30


Asphalt breaking elongation rate % ≥

250

150

450

Phenomenon of stretch

Tensile process, asphalt coating cover and membrane without separation before fracture


2

Nail bar tearing strength /N≥

60

110

30

40


3

Thermostability

Sliding not more than 2mm at 70degree

4

Low temperature flexibility /degree

-20

-30

-20

-30

-20

No crack

5

Impermeability

0.2Mpa 120 minutes impermeable


6

Peel strength/(N/≥mm)

Membrane and membrane

1.0

Membrane and aluminum sheet

1.5

7

Nail bar watertightness

Pass

8

Oil permeability /sheet≤

2

9

Holding power/min≥

20

10

  Thermal aging

Tension retention rate%≥

80

Maximum tension expands rate%≥

200

30

400(Asphalt layer fracture elongation)

Texture soft/degree

-18

-28

-18

-28

-18

No crack

Peel strength Membrane and aluminum sheet (N/mm)≥


 1.5

11

  Thermostability

Appearance

No bulking, fold sliding or flow

Dimensional change%≤

2


Construction
 Construction and other base face is simple, clean, and can be widely used in roofing, basement, bathroom, etc. waterproofing works, and for legislation to pave and stick and pipe wall (except heat pipes), bridges , and other complex environment, especially in open flame is prohibited, covert fire waterproofing works.
 It is widely used for the waterproof and damp-proof of the roofs, basements, swimming pool, tunnels, industry, house building, waterproofing of wooden and metal structure roof.





The waterproof layer shall be protected by protective layer after acceptance check
 The substrate should be clean and dry with method of applying substrate curing agent, and use patent finishing agent for substrate treatment.
 Air of membrane must be exhausted with method of wet-application, and then roll it to make the pressure-sensitive self-adhesive cementation completely saturate with cement glue. Avoid stepping on the waterproof layer after constructed.





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