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Best Quality SBS modified bitumen waterproof membraneBest Quality SBS modified bitumen waterproof membraneBest Quality SBS modified bitumen waterproof membrane

Best Quality SBS modified bitumen waterproof membrane

  • Min. order Quantity:2000 Square meters
  • Supply Ability     :1500000  Square meters/month
  • Port              :QINGDAO PORT
  • Payment Term      :L/C,T/T
  • thickness             :2mm-5mm
  • width                  :1m,1.05m
  • length                :7.5m-10m


Description



It  is a modified bitumen membrane consisting of Styrene-Butadiene-Styrene (SBS)modified asphalt mixed with imported chemical root inhibitor, reinforced with polyester fiber, and covered with different upper isolation materials. Waterproof membranes, surfaced with four different upper materials, are therefore divided into four types : PE film surfacing , Sand surfacing , Mineral surfacing and  Aluminum foil. Waterproofing membranes are of four different thickness: 2mm,3mm, 4 mm and 5 mm.

 


Where to use


Roofs or undergrounds;

Pools, such as swimming pools, fire pools;

Subways, tunnels, concrete road or bridge surfaces;

Sewage plants, garbage burying projects;

Penstocks

 

Advantages


1.Excellent in waterproofing anti-penetration;

2. Causing no damage to the normal growth of plants;

3.  High-strength membrane to resist water;

4. Penetration-resisting, wear-resisting, tear-resisting, corrosion-resisting,

 mould-resisting and weather-resisting;

5.   Good tensile strength and elongation;

6. Strong adaptability to shrinkage, deformation and cracks of substrate;

7.   Resistant to both high temperature and low temperature


Standards


Q/SY YHF 016-2009 and JC/T 1075-2008.

Typical properties

Item

Requirements

Soluble matter content, g/m

4 mm

2900

5 mm

3500

Resistance to heat, ℃

105

Flexibility at low temperature, ℃

-25

Water tightness, 0.3 MPa

30 min, pass

Maximum tensile strength, N/50mm ≥

800

Elongation at the maximum tensile strength,% ≥

40

Mass gains after immersed in water

ARC-701PE/S

1.0

ARC-701M

2.0

Terminal aging

Tensile strength retention rate ,% ≥

90

Elongation retention rate, % ≥

80

Flexibility at low temperature, ℃

-20

Dimensional changes,% ≤

0.7

Mass loss,% ≤

1.0

Immersed in oil, pieces ≤

2

Joint and peeling strength, N/mm ≥

1.5

Adhesion of granules(for ARC-701S),g ≤

2.0

Coating over under surface, mm ≥

1.0

Artificial ageing behavior

Determination of visible defects

No sliding, flowing, dripping

Tensile strength retention rate ,% ≥

80

Flexibility at low temperature, ℃

-20

Resistance to root penetration

Pass

Resistance to corrosion

Class

0 or 1

Tensile strength retention rate ,% ≥

80

Dimensional changes,% ≤

1.0


Packaging


SBS Modified bitumen membrane material is packed in rolls with plastic bags.

Thickness

Surfacing

Roll Size

Rolls / Pallet

Pallets / 20’ Container

4 mm

PE film

10 m2

23

20

Sand

23

Mineral

20

5 mm

PE film

20

Sand

20

Mineral

20

Above quantities are indicative only.


Storage


SBS Modified bitumen membrane material should be stored in well-ventilated place and avoid being exposed to the sun or rain. The temperature in stored places can not be higher than 50° C. It only can be put vertically in single-level.

SBS-PYPE can not be inclined or laterally drifted. Cover it with cloth when it is necessary.

 

Application System


Dongsheng Company plant waterproof system includes vegetable layer, soil, filter and aquifer, drainage layer, protection layer, ARC membrane waterproof layer, normal SBS membrane waterproof layer, leveling course, slope making layer, isolation layer and structural slab.


Application Method


Surface preparation

Surfaces should be dry, clean, smooth and free from any dusts, oil or loose particles. Cracks and surface irregularities 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

For adhesion between membrane and substrate or membranes, it can use hot melt method or cold adhesion method. According to application designs and specific applied parts, it can be applied by fully adhered method, strip adhered method and border adhered method.

Sealing, fixing and constraining on vertical surfaces

On vertical surfaces, fix with metal battens and seal with sealants for membranes.

Application on protection and isolation layer

After membrane laying, apply on protection and isolation layer according to waterproof layer design.

 

 


Weifang Dongsheng waterproof material Co.,Ltd

Tel:86-15266615054

Contact Person:eva

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