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Self Adhesive Bituminous Waterproofing MembraneSelf Adhesive Bituminous Waterproofing MembraneSelf Adhesive Bituminous Waterproofing Membrane

Self Adhesive Bituminous Waterproofing Membrane

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

Description
Self-adhesive bituminous waterproofing membrane is a modified bitumen base membrane consisting of styrene-butadiene-styrene (SBS) compound modified asphalt covering with different upper separated materials, no fiber and underside with silicone anti-sticking layer.
According to different upper surface, it can be three types:
HDPE film surf-acing (PE), Aluminum foil surfacing (AL) and Non-film surfacing (N).
There have three kinds of thickness: 1.2 mm, 1.5 mm and 2.0 mm.





Where to use
Swimming pools, fire pools and reservoirs
Subways or tunnels
Open fires forbidden construction areas
No-exposed roofs and undergrounds
All kinds of exposed roofs
As an auxiliary material or bonding material between two incompatible places.


Advantages
Self adhesive, safe and environment-friendly
Excellent flexibility in low temperature and elongation
Strong adaptability for substrate shrinkage, deformation and cracks
Strong self healing ability for penetration and cracks
Lasting bonding and sealed performance
Excellent water resistance


Standard
Typical properties

Item

Requirement

Test method

Thickness, mm

≥1.0

ASTM D 751

Maximum load, kN/m

Longitudinal

≥4.4

ASTM D 412

Transverse

≥4.4

Peel strength

1576 N/mm

ASTM D 903

Flexibility temperature

-29℃

ASTM C 836

Tear resistance

Longitudinal

≥89 N

ASTM E 154

Transverse

≥89 N

Moisture vapor permeance

≤5.7ng/Pa.S.M.2

ASTM E 96

Sealability around nail

Pass

-

Waterproof integrity after low temperature flexibility

Pass

-

Waterproof integrity of lap seam

Pass

-

Slip resistance

Pass

-


Packaging
Packed in rolls with plastic bags or cartons.

Thickness

Roll Size

Rolls / Pallet

Pallets / 20’ Container

1.2 mm

20 m2

25

20

1.5 mm

20 m2

23

20

2.0 mm

15 m2

23

20

Above quantities are indicative only. We can produce it according to your demands.


Storage and Transportation
It should be stored in well-ventilated shade place and protected from sun or rain. The temperature in stored places can not be higher than 50° C. It can not be put in more than two levels. If packed by cartons, it can not be put in more than five levels.


Application System
Dongsheng adhesive waterproof system includes substrate, primer, membrane waterproof underlayment, protection layer.
Dongsheng also provide a complete line of compatible accessories and components, including primers, pipe clamps, terminal battens and screws.


Surface Preparation
Surfaces should be dry, clean, smooth and free from any dusts, oil or loose particles. Cracks and uneven places need to be filled by polymer mortar


Priming
Before membrane laying, substrate treating agent need to be brushed evenly and completely cover all laying places.


Membrane laying
After substrate treating agent drying, lay the material according to application designs.
Sealing, fixing and constraining on vertical surfaces.
On vertical surfaces, fix with metal battens and seal with sealants for membranes.


Application of protection layer
After membrane laying, construct the protection layer according to waterproof layer design.


 

Weifang Dongsheng waterproof material Co.,Ltd

Tel:+8618053637268

Contact Person:sany

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