PU Membrane
PU membrane offer several benefits, including excellent adhesion to various surfaces, high tensile strength, and excellent resistance to water and chemicals. These coatings are also flexible, which allows them to expand and contract without cracking, making them ideal for use in areas subject to thermal and structural movement.
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Product Introduction
PU membrane offer several benefits, including excellent adhesion to various surfaces, high tensile strength, and excellent resistance to water and chemicals. These coatings are also flexible, which allows them to expand and contract without cracking, making them ideal for use in areas subject to thermal and structural movement.
Applications of PU membrane
PU membrane uses in a range of applications, including:
Roofs: Polyurethane liquid applied waterproofing coatings are commonly used in roof applications. These coatings are ideal for use on flat or low-slope roofs and can be applied to a variety of substrates, including concrete, metal, and wood.
Foundations: PU membrane can be used to seal foundation walls and below-grade surfaces, providing protection against water intrusion and moisture damage.
Specification and Types
|
Product name |
Type |
Color |
Coverage |
Packing |
|
Liquid applied polyurethane waterproofing membrane |
Single component, double component |
Grey, Red, Black or customized |
1.65kg per m2 for 1mm thickness |
20kg/pail, 25kg/pail, packed in pallet |
Technical Data Sheet
|
No. |
Item |
Standard Index |
Test Method |
|
1 |
Solid Content |
＞90% |
ASTM C836 |
|
2 |
Tensile Strength |
＞2.0MPa |
ASTM D412, 16 method A |
|
3 |
Elongation at break |
＞500% |
ASTM D412, 16 method A |
|
4 |
Peel Adhesion to Concrete |
＞2 N/mm |
ASTM D 903-98 |
Note:
1. Seal immediately after it is opened, to prevent moisture absorption solidification and scrap. It is recommended to use up once opened.
2. The film is not allowed to expose the bottom, drum, fall off, cracking and closed lax phenomenon.
3. If storage period is longer, it will form a thin glue in the surface. Remove the glue when using it, which does not affect coating quality.
Storage and Transportation
This product should be stored in a cool and ventilated place, not close to the fire source. During the transportation, keep the package intact to prevent collision.
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