Elastomeric sbs Modified Bitumious waterproofing rolls for basement or roof

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Loading Port:
Tianjin
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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

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