| Application: | Construction, Woodworking, Windows&Doors |
|---|---|
| Material: | Polyurethane |
| Color: | White |
| CAS No.: | Mixture |
| Formula: | Mixture |
| EINECS: | 210-898-8 |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier GNS B2 F44 FIRE RETARDANT PU FOAM
All Purpose Polyurethane Foam Fireproof B2 Fire Rated Insulation
Description of model B2 PU FOAM
GNS FIRE RETARDANT PU FOAM F44 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 model B2 PU FOAM
*High Bonding strength with B2 fire class in DIN4102 part 2
*High thermal and acoustical insulation
*High working speed ,lower investment costs
*Environmentally friendly 
Specification of B2 PU FOAM
| Base | Polyurethane |
| Consistency | Stable Foam |
| Curing System | Moisture-curing |
| Tack-Free Time (min) | 6~8 |
| Drying Time | Dust-free after 11-13 min. |
| Cutting Time (min) | 40~50 |
| Yield (L) | 26 |
| Shrink | None |
| Post Expansion | 5%~10% |
| Cellular Structure | >84% close cells |
| Specific Gravity (kg/m³) | 21 |
| Temperature Resistance | -50ºC~+80ºC |
| Application Temperature Range | +18ºC~+30ºC |
| Colour | White |
| Fire Class (DIN 4102 ) | B2 |
| Insulation Factor (Mw/m.k) | 0.039 |
| Compressive Strength (kPa) | 150 |
| Tensile Strength (kPa) | 210 |
| Adhesive Strength(kPa) | 180 |
| Water Absorption (ML) | 0.3~8(no epidermis) |
| <0.1(with epidermis) |
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.
Suppliers with verified business licenses
Audited Supplier 
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