B2 Mega Yield Gun&Straw Polyurethane Spray Insulation PU Foam
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| Customization: | Available |
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| Application: | Construction, Woodworking, Windows&Doors |
| Bonding Function: | Filling Gas / Installing Window &Door /Adhesive |
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Basic Info.
- Model NO.
- B2
- Color
- White
- Morphology
- Fluid
- OEM
- Support
- MOQ
- 6000PCS
- PU Foam Fire Rated
- B1 Class
- PU Foam Shelf Life
- 12 Months
- Transport Package
- 12 PCS PU Foam in a Carton
- Specification
- 300ml 500ml 750ml pu foam
- Trademark
- GNS
- Origin
- China
- HS Code
- 32141090
- Production Capacity
- 72000PCS PU Foam /Day
Product Description
B1 Fire Retardant PU Foam
GNS B1 FIRE RETARDANT PU FOAM is a one-component, self-expanding, ready-to-use, Multi-purpose Polyurethane foam. 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. It will stop burning when there is no fire contact. It is environmental friendly as it does not contains any CFC materials.
Benefits of B1 Foam
*B1 Fire Rating
*High yield-up to 55L
*Stronger surface after cured
| 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) | 50~60 |
| Yield (L) | 28 |
| Shrink | None |
| Cellular Structure | >84% close cells |
| Specific Gravity (kg/m³) | 20 |
| Temperature Resistance | -50ºC~+80ºC |
| Application Temperature Range | +18ºC~+30ºC |
| Colour | White |
| Fire Class (DIN 4102 ) | B1 |
| Insulation Factor (Mw/m.k) | 0.041 |
| Compressive Strength (kPa) | 130 |
| Tensile Strength (kPa) | 170 |
| Adhesive Strength(kPa) | 135 |
| Water Absorption (ML) | 0.3~8(no epidermis) |
| <0.1(with epidermis) |
PRODUCT FEATURES
*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);
*Very good filling capacities;
*Optimal application temperature is between +18ºC to +30ºC;
*It contains CFC-free propellants which are harmless to the ozone layer.
*Filling and sealing of gaps, joint, openings and cavities;
*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.
Usage Instruction
GNS advantages :
1. GNS has 19 years production experience, 32 advanced full automatic PU production lines. The only one factory that imports PAMASOL production lines from Switzerland.
2. GNS is the No.1 manufacturer in Asia, the No.3 in the world, and awarded as the Demonstration Enterprise by government.
3. GNS got 55% domestic market share and sold out to 77 countries and regions.
4. Participate in many foreign exhibitions every year, such as Dubai, Brazil, Ukraine, Chile and so on.
5. GNS products good&stable quality with competitive price, timely delivery and provide free professional OEM design and customers orders production line video.
6. Pursue long-term cooperation, so we can provide more and better support to our customers.
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