Akfix 840 B2 Fire Rated PU Foam (straw)
Akfix 840 is a self-extinguishable aerosol polyurethane foam for filling, sealing and bonding gaps. It is designed for easy dispensing through the straw adapter included to each can.
Properties
- It can be cut and sawn.
- It can be painted after curing.
- Rated B2 according to DIN 4102.
- Excellent adhesion to most building materials.
- It does not contain any propellant gases that are harmful to the ozone layer.
| S.Code | P.Code | Type | Volume | BoxQty | B.Pallet | Barcode |
| FA008 | 840 | All Season | – | 12 | – | – |
- Filling of penetrations in walls.
- Insulating electrical outlets and water pipes.
- Filling and sealing of gaps, joints and cavities.
- Fixing and insulating of door and window frames.
| Product Name | 840 B2 FIRE RATED PU FOAM | |
| Basis | Polyurethane Prepolymer | |
| Curing System | Moisture cure | |
| Specific Gravity | 22±3 Kg/cm3 | (ASTM D1622) |
| Tack-Free Time (1 cm width) | 6±2 min | (ASTM C1620) |
| Cutting Time (1cm width) | 20-45 min | (ASTM C1620) |
| Cure-Time | 24 hours | |
| Foam Colour | Light red | |
| Yield | 45-55 L | (ASTM C1536) |
| Fire Class of the Cured Foam | B2 | (DIN 4102) |
| Thermal Conductivity | 0,036 W/m.k (at 20°C) | (DIN 52612) |
| Compression Strength | 0,03 MPa | (DIN 53421) |
| Water Absorption | max. 1 vol% | (DIN 53428) |
| Can Temperature | min.5°C max. +30°C | |
| Temperature Resistance | -40°C to +90°C | |
| Application Temperature | +5°C to +30°C | |
- Meets or exceeds the requirements of the following specifications:
The French VOC requirements for class A+
UL listed.
The requirements of VOC content specifications in LEED credit EQc4.1
“Low-emitting products” of SCAQMD rule 1168.