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1.2mm,1.5mm,2.0mm Self-adhesive Asphalt waterproofing  Membrane1.2mm,1.5mm,2.0mm Self-adhesive Asphalt waterproofing  Membrane1.2mm,1.5mm,2.0mm Self-adhesive Asphalt waterproofing  Membrane1.2mm,1.5mm,2.0mm Self-adhesive Asphalt waterproofing  Membrane

1.2mm,1.5mm,2.0mm Self-adhesive Asphalt waterproofing Membrane

  • Min.order Quantity: 2000 Square meters
  • Supply Ability     : 1500000  Square meters/month
  • Port              :QINGDAO PORT
  • Payment Term      :L/C,T/T
  • thickness             : 1.2mm,1.5mm,2.0mm
  • width                  :0.98m-1.05m
  • length                :10m-20m



Self-adhesive waterproofing rubber asphalt membrane is a modified bitumen sheet which comprises: Styrene - Butadiene -

Styrene be covered by different (SBS) modified asphalt compound higher

Separating material, silicone pressure sensitive prevention and non-fiber and a lower surface Layer.

According to another of the top surface, there are three kinds. HDPE surf film,

acing (SAM-920PE), aluminum foil and levitation (SAM-920AL) Non-film

(SAM-920N) emerged. There are three kinds of thickness: 1.3 mm, 1.5 mm and 2.0 mm.


Where to use


pools and reservoirs.

Subways and tunnels.

fireplace prohibited the construction sector.

· SAM-920PE is, it can be used in roofs and underground unexposed.

· SAM-920AL may be used in all types of exposed roof.

· SAM-920N can be used as a bonding material or auxiliary Material between incompatible two places.




Self-adhesive, which is friendly to the safe and environmentally.

And low temperature flexibility and optimum growth.

- Board of contraction and strong adaptability to deformation to crack;

- Penetration and powerful ability to self-cure for crack;

And glue to keep the seal performance.

Eellent water resistance.




ASTM D1970 of

typical nature



Test method

Thickness, mm


ASTM D 751

maximum load kN / meter



ASTM D 412



resistance to flaking

In 1576 N / mm

ASTM D 903

temperature flexibility

-29 ℃

ASTM C 836

tear strength



ASTM E 154



water vapor permeability

≤5.7ng / Pa.S.M.2


Sealing properties around the nail



integrity waterproof after flexibility at low temperatures



integrity to sewing waterproof overlay



skid resistance






SAM-920 material is packed in plastic bags and roller door Carton.


Roll size

Rolls-Royce / pallet

Pallet / 20 'container

1.2 mm

20 m2



1.5 mm

20 m2



2.0 mm

15 m2



The amount of the above is the single index. He will be able to generate it According to your request.


Storage and transport


SAM-920 material, which needs to be stored in a well ventilated shade site It is protected from the sun and rain. It is not possible that the temperature in the recorded sites This is higher than 50 ° C, which can not be placed in more than one level. If it is released by Carton, you can not put more than 5.


Application system


Eastern Company waterproof adhesive system includes a substrate, underlay waterproof film primer, protective layer.

Dongsheng it also provides full line of Accessories and components are compatible, including the primer, pipe clamp, terminals Batten and screw.

surface treatment

Surface of any dust, clean and dry, not good, Oil particles or free. Cracks or irregular position should be filled by the polymer Mortar.


Before loading film, substrate processing agent, you need to Evenly brush, completely cover the entire place posture.

placing the membrane

The substrate, after the drying agent processing, to build the SAM-920 Material I was depending on the application design.

, And sealing fixed, limited to a vertical plane

In the vertical plane, fixed and sealed with a metal lath Sealants for the membrane.

The application of the protective layer

After placing the membrane and constituting such a protective layer The design of the waterproof layer.



Weifang Dongsheng waterproof material Co.,Ltd


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