Winter Use Pu Foam
FEATURES
FR PU FOAM is a one-component, economical type and good performance Polyurethane foam. It is fitted with a plastic adapter head for use with a foam application gun or a straw. The foam will expand and cure by moisture in the air.
| Base | Polyurethane |
| Consistency | Stable Foam |
| Curing System | Moisture-cure |
| Tack-Free Time (min) | 8~15 |
| Drying Time | Dust-free after 20-25 min. |
| Cutting Time (hour) | 1 (+25℃) |
| 8~12 (-10℃) | |
| Yield (L) | 50 |
| Shrink | None |
| Post Expansion | None |
| Cellular Structure | 80~90% closed cells |
| Specific Gravity (kg/m³) | 20-25 |
| Temperature Resistance | -40℃~+80℃ |
| Application Temperature Range | -10℃~+35℃ |
| Color | Champagne |
| Fire Class (DIN 4102 ) | B3 |
| Insulation Factor (Mw/m.k) | <20 |
| Compressive Strength (kPa) | >180 |
| Tensile Strength (kPa) | >30 (10%) |
| Adhesive Strengh(kPa) | >120 |
| Water Absorption (ML) | 0.3~8(no epidermis) |
| <0.1(with epidermis) | |
- Application where fire retardant properties are required;
- Installing, fixing and insulating of door and window frames;
- 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.
USE
- Remove the dust, greasy dirt on the surface before construction.
- Spray a little water on construction surface whenthe humidity is below 50 degrees, otherwise the heartburn or punch phenomenon will appear .
- The flow rate of the foam can be adjusted by the control panel.
- Shakethe container for 1 minute before using, connect material container with spray gun or spray pipe, the filler content is 1/2 of the gap.
- Use dedicated cleaning agent to clean the gun Surface drying time is about 5 minutes, and it can be cut after 30 minutes, after 1 hourthe foam will be cured and achieve stable in 3-5 hours.
- This product is not UV-proof, so it is suggested to be cut and coatedafter the foam curing (such as cement mortar, coatings, etc.)
- Construction when temperature is lower than +5℃, to ensure the material can be exhausted and increase the foam expansion, it should be heated by 40 ℃ to 50 ℃ warm water
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