Self Adhesive Bituminous Membranes

Self Adhesive Bituminous Membranes

​​​​​​​It is a waterproof product that can be constructed on a wet base surface. The material contains special active substances that can react with cement mortar or plain cement slurry to achieve a full adhesion effect with the base surface or the main structure.
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Description

 

 

Self-adhesive Bituminous Membrane Wet-laid Waterproofing Membrane

product-487-483

 It is a waterproof product that can be constructed on a wet base surface. The material contains special active substances that can react with cement mortar or plain cement slurry to achieve a full adhesion effect with the base surface or the main structure.

 This product has a self-healing function. After reacting and solidifying with liquid concrete slurry, it forms a seamless combination of the waterproof layer and the concrete structure, eliminating the hidden danger of water leakage between layers and effectively improving the reliability of the waterproof system.

 

Advantages

 

 

●Good bonding strength and high tear resistance.

●Self-healing, no water leakage, and soft water treatment.

●The material strongly penetrates the base layer, and the hydrophilic molecular chain segments "bite" with the base layer with high strength.

 

Transportation And Storage

 

 

●During storage and transportation, products of different types and specifications should be stacked separately and should not be mixed. Avoid sun and rain, pay attention to ventilation, and stay away from fire sources.

●The storage temperature should not be higher than 45℃. The stacking height of the coiled material should not exceed five layers when stored flat, and a single layer when stored upright.

●Prevent tilting or horizontal pressure during transportation, and cover with cloth if necessary.

 

Application Areas

 

 

For non-exposed waterproofing projects, cement slurry or cement mortar is used to bond with the concrete base.

Technical Data Sheet

 

 

Number

Item

Index

H

E

PY

1

Soluble matter content/(g/m2)≥

-

2100

2

Tensile properties

Tensile force/(N/50mm)≥

300

200

500

Elongation at maximum tension/%≥

50

180

30

Stretching phenomenon ≥

No separation between the adhesive layer and the polymer film or the base

3

Tearing force/N≥

20

25

200

4

Heat resistance (70℃, 2h)

No flow, dripping, slippage ≤ 2mm

5

Low temperature flexibility (-20℃)

No cracks

6

Waterproofness (0.3Mpa, 120min)

impermeable

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