Wholesale PU Foam Sealant Gun Type A40 is a single component, general purpose polyurethane foam. It is fitted with a plastic adapted head for use with a foam application gun. Wholesale PU Foam Sealant A40 has a very good performance and it is very suitable for filling and sealing the frames or gaps at home and some others construction tasks. We sold more than 30,000,000 cans to all overseas markets per year, selling well in Asia, South America Middle east and so on areas.Mainly used for installation, fixing and insulation of door and window frames; filling and sealing of gaps, joints, openings and cavities.
●Perfect adhesion to all kinds of surfaces such as UPVC, masonry, brick, block work, glass, steel, aluminum, timber and other substrates (except PP, PE and Teflon);
●Has a very good filling capacities;
●Application temperature is between + 5℃ to +35℃;
●Optimal application temperature is between +18℃ to +30℃;
●It is CFC-free propellants and environmental friendly.
Base | Polyurethane |
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) | 28-33 |
Shrink | None |
Cellular Structure | >84% close cells |
Specific Gravity (kg/m³) | 14 |
Temperature Resistance | -50℃~+80℃ |
Application Temperature Range | +18℃~+30℃ |
Colour | White |
Fire Class (DIN 4102 ) | B3 |
Insulation Factor (Mw/m.k) | 0.044 |
Compressive Strength (kPa) | 98 |
Tensile Strength (kPa) | 125 |
Adhesive Strength(kPa) | 90 |
Water Absorption (ML) | 0.5~2(no epidermis) |
<0.5(with epidermis) |
●Installing, fixing and insulating of door and window frames;
●Filling and sealing of gaps, joint and openings;
●Connecting of insulation materials and roof construction;
●Bonding and mounting;
●Insulating the electrical outlets and water pipes;
●Heat preservation, cold and sound insulation;
●Packaging purpose, wrap the precious & fragile commodity, shake-proof and anti-pressure.
10 months in unopened packing store in temperature between +5℃ to +25℃, Keep in cool, shade and well ventilated area. Always keep the can with the valve pointed upwards.
Packing: 750ml 500ml 300ml, 12 cans/carton. (For special specifications, please contact us.)
Shipping: Sea or land transportation
Serving: We provide free design service, and you’ll get excellent after-sales service, we committed to solving any problems that may occur when you use our products.
A: Yes.
Q: What factors cause the bad cell?A: It ‘s about the application temperature, insufficient humidity and the quality of the product itself.