Chemical & Plastics
General Purpose PU Foam Gun Type A22
Description
General purpose polyurethane foam gun type A22, suitable for door and window installation, gap filling, and insulation. Good adhesion, low shrinkage after curing, temperature resistance -50°C to +80°C.
Specifications
| Base | Polyurethane |
| Colour | White |
| Shrink | None |
| Yield (L) | 29 |
| Consistency | Stable Foam |
| Drying Time | Dust-free after 15-18 min. |
| Curing System | Moisture-cure |
| Cellular Structure | >84% close cells |
| Cutting Time (min) | 70~80 |
| Tack-Free Time (min) | 9~10 |
| Fire Class (DIN 4102) | B3 |
| Water Absorption (ML) | 0.5~2(no epidermis), <0.5(with epidermis) |
| Temperature Resistance | -50℃~+80℃ |
| Tensile Strength (kPa) | 140 |
| Adhesive Strength (kPa) | 95 |
| Specific Gravity (kg/m³) | 15 |
| Compressive Strength (kPa) | 106 |
| Insulation Factor (Mw/m.k) | 0.042 |
| Application Temperature Range | +18℃~+30℃ |
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