Elastomeric sbs Modified Bitumious waterproofing rolls for basement or roof

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m²
Supply Capability:
500000 m²/month

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Item specifice:

Heat resistance: 90~105°C Low temperature flexibility: -25~-20°C Certification: ISO9001,ISO140001
color: black Usage: Roof, basement,wall,bathroom, tunnel,subway,road,bridge,etc

Product Description:

 Self-adhesive polymer modified bitumious waterproofing membrane using polymer modified bitumen adhesive material as main material(internal could have reinforcement),double or single coated with silicone oil isolating membrane or isolating paper as antiseize

II. Product Categories:

  1. Reinforcement: no reinforcement (N)   polyester (PY)

    Top surface of N type: polyethylene (PE), polyester (PET), double sides adhesive without film (D).

    Top surface of PY type: polyethylene (PE), sand(S), double sides adhesive without film (D).

    Performance of Material: I & II. Thickness of 2.0mm of PY only have I type.

III. Product features: 

  1. The construction of the membrane is concise and environmental: without firing, remove the isolation can adhesive at the basic tightly, it's environmental and economic.

2. Good elongation and elasticity, so it could adapt to deformation and        cracking of basic well.

3. The membranes adhesive performance with basic is excellent, can avoid        running water.

4. The self-healing is strong. the adhesive layer can heal automatically to    protect waterproof layer in the case of puncturing.

IV. Applicable scope:The waterproof membrane is suitable for industrial and     civil roofing, basement, indoor, municipal engineering, reservoirs,         swimming pool, subway, road and tunnel. It also used in wood and metal       roofing especially suitable for oil depot, chemical factory, textile         mill, granary etc.

V. Performance index:

Physical and chemical Character of N type

No.

Item

Index

PE

PET

D

I

II

I

II

1

Tensile strength

Tension(N/50mm) ≥

150

200

150

200

--

Longitudinal/%  ≥

200

30

--

Bitumen elongation/%  ≥

250

150

450

Stretch phenomenon

Before membrane cracking no crack tear appearance between the bitumen coating and membrane in stretching

2

Tear resistance to pitch/N   ≥

60

110

30

40

--

3

Heat resistance

70 sliding no more than 2mm

4

Low temperature at flexibility/

-20

-30

-20

-30

-20

No crack

5

Watertightness

0.2Mpa 120Min

--

6

Peel strength

N/mm  ≥

Coil and coil

1.0

Coil and aluminum plate

1.5

7

Screw rod water tightness

pass

8

Permeability oil

2

9

Holding power

20

10

Thermal aging

Tension stability/%  ≥

80

maximum tension elongation/% ≥

200

30

400

Low temperature at flexibility/

-18

-28

-18

-28

-18

No crack

Peel strength coil and aluminum plate

N/mm     ≥

1.5

11

Heat stability

Appearance

No drum,fold,sliding,flow

Dimensional stability/%≤

2

Physical and chemical Character of PY type products

No.

Item

Index

I

II

1

Soluble content/g/㎡)

2.0mm

1300

--

3.0mm

2100

4.0mm

2900

2

Tensile strength


Tension/N/50mm

2.0mm

350

--

3.0mm

450

600

4.0mm

450

800

Maximun tension elongation/%        ≥

30

40

3

Heat resistance

70 no slidingno flowno drip

4

Low temperature at flexibility/

-20

-30

No crack

5

Watertightness 30min

0.3MPa120min

6

Peel strength/
N/mm

Coil and coil

1.0

Coil and aluminum plate

1.5

7

Screw rod water tightness

pass

8

Permeability oil/ amount of sheets              ≤

2

9

Holding power/min               ≥

15



10



Thermal aging

maximum tension elongation/%

30

40

Low temperature at flexibility

-18

-28

Peel strength Coil and aluminum plate/N/mm

1.5

Dimensional stability/%       ≤

1.5

1.0

11

Self-adhesive bitumen peel strength/N/mm)      

1.5



Product Description

Construction Process


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Q:What is the difference between construction non-vulcanized waterproofing membrane and vulcanized waterproofing membrane?
Non-vulcanized rubber waterproofing membrane: from SR or SR and asphalt blends by mixing, rolling made of coil, without vulcanization can use the product. The bonding between the coils and their bonding properties with the mortar is good, the manufacturing is convenient, the price is low, but the tensile strength is low. Can be divided into two types of rubber and rubber asphalt. Rubber type commonly used SBR and other SR production. Generally used for civil construction roof waterproof.
Q:How is the water level rated and how many grades are used?
3, roof waterproof level 3: Application: general building; Waterproof layer of reasonable use of life: 10 years; Waterproof layer selection of materials: should choose three asphalt four oil asphalt waterproofing membrane, polymer modified asphalt waterproofing membrane, synthetic polymer waterproofing membrane, metal sheet, polymer modified asphalt waterproof coating, synthetic polymer waterproof coating , Fine stone concrete, flat tile, felt tile and other materials;
Q:On the roof of the waterproofing membrane paving the direction of what are the requirements
 For the vibration of the roof, such as the use of parallel roof ridge direction asphalt waterproofing membrane, under the influence of vibration, easy to slip the membrane waterproof layer. And therefore should be vertical roof ridge direction. But the high strength of synthetic polymer film can not be limited.
Q:Asphalt composite tire flexible membrane is SBS
SBS waterproofing membrane implementation of standards: GB 18242 (2008) "elastomer modified asphalt waterproofing membrane" Asphalt composite tire flexible membrane implementation of the standard: JCT 690 (2008) "asphalt composite tire flexible waterproofing membrane" Sometimes the composite tire coil also refers to several other rubber modified membrane.
Q:The shortcomings of polypropylene waterproofing, and the shortcomings of modified asphalt waterproofing membrane
The advantages of the membrane waterproof, such as: the construction is convenient, the construction period is short, not need to be cured after forming, is not affected by the temperature, the environmental pollution is small, the layer thickness is easy to hold and hold the fortification meter, the material is calculated accurately, the site management is convenient, Cut corners, even thick layer, empty shop can effectively overcome the grass-roots stress (effective in the grass-roots cracks to maintain the overall waterproof layer).
Q:What is the meaning of the node and the additional layer in the construction of the membrane waterproofing layer?
In general, these places are also the most vulnerable areas, need to focus on processing.
Q:Why is the top cover of the basement waterproofing? While the floor has to empty shop?
Basement waterproof construction specification. Basement waterproofing acceptance specification.
Q:Waterproof basement is empty shop or full shop
A waterproof, full of sticky. Secondary, sticky or sticky. Construction waterproof with waterproof material.
Q:Roof SBS waterproofing membrane can not empty shop
Whether the waterproofing membrane is empty is determined by two aspects. 1, the construction site requirements. Such as the basement of the bottom of the membrane waterproof specifications require empty shop; deformation of the steel roof can be a small amount of sticky open shop or shop shop to adapt to structural deformation, but the coil to have a certain pressure.
Q:Asphalt waterproofing membrane and polymer waterproofing membrane
It is a kind of self-adhesive polymer with self-adhesive function, such as butyl rubber and anti-sticking layer, which can be compounded with a certain thickness of the modified asphalt waterproofing membrane. Modified asphalt waterproofing membrane.

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