Gns A40 PU Foam Wholesale Spray Foam Expanding Foam Adhesive
Multi Purpose Polyurethane Foam GNS A40 is a one-component, economical type and good performance Polyurethane foam. It is fitted with a plastic adaptor head for use with a foam application gun or a straw. The foam will expand and cure by moisture in the air. It is used for a wide range of building applications. It is very good for filling and sealing with excellent mounting capacities, high thermal and acoustical insulation
PRODUCT FEATURES
1. Good adhesion to a wide variety of surfaces such as UPVC, masonry, brick, block work, glass, steel, aluminum, timber and other substrates (except PP, PE);
2. Very good filling capacities;
3. Application temperature is between + 5ºC to +35ºC;
4. Optimal application temperature is between +18ºC to +30ºC;
5. It contains CFC-free propellants which are harmless to the ozone layer.
APPLICATIONS AREAS
1. Installing, fixing and insulating of door and window frames;
2. Filling and sealing of gaps, joint, openings and cavities;
3. Connecting of insulation materials and roof construction;
4. Bonding and mounting;
5. Insulating the electrical outlets and water pipes;
6. Heat preservation, cold and sound insulation;
7. Packaging purpose, wrap the precious & fragile commodity, shake-proof and anti-pressure.
TYPICAL PROPERTIES
| Consistency |
Stable Foam
|
Curing System
|
Moisture-curing
|
Tack-Free Time (min)
|
7~8 |
Drying Time
|
Dust-free after 12-14 min |
Cutting Time (min)
|
45~55 |
Yield (L)
|
28 |
Specific Gravity (kg/m³)
|
14 |
Fire Class (DIN 4102 )
|
B3 |
Compressive Strength (kPa)
|
98 |
Audited Supplier 
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