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self adhesive bitumen membrane
self adhesive bitumen membrane
Supplier Info
[China Supplier]
Contact Person : Mr. Chen Colin
Tel : 86-536-5295955,18653685072
Fax : 86-536-5522139
Product Detail
1.self adhesive without bonding agent and torching 2.good rubber elasticity and elongation 3.excellent binding power

 Features:

 

 Thickness:1.2mm-4mm

 

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 70°C

4

Low temperature flexibility /°C

-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/°C

-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

  

self adhesive bitumen membrane

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