The Grafen Professional PU Foam All Weather is a one-component polyurethane foam aerosol developed for sealing, insulation, and installation applications in varying weather conditions.
It adheres excellently to concrete, brick, wood, metal, and plastic surfaces and maintains reliable performance even at low temperatures.
Application
- Installation and sealing of door and window frames
- Insulation of walls, parapets, and stairs
- Filling and insulating of pipe penetrations
- Insulating roof, wall, and ceiling joints
- Bonding and sealing of framework structures
- Thermal insulation of heating, plumbing, and sanitary installations
- Sealing of cooling and air-conditioning systems
Instructions for Use
- Ensure surfaces are clean, dry, and dust-free.
- Bring the can to room temperature and shake vigorously about 30 times.
- Screw the can onto the PU foam gun.
- Hold the can upside down during use.
- Fill cavities to about 70 %, as the foam expands.
- Allow to cure; cuttable after 2–4 hours, fully cured after 24 hours.
Product Specifications
- Content: 625 g
- Application temperature: –10 °C to +30 °C
- Density: approx. 20 ± 2 kg/m³
- Type: PU foam aerosol
- Main components: Polymethylene polyphenyl isocyanate (≥35 – <40 %), Chloroalkanes C14–17 (≥22 – <25 %), Iso-butane (≥8 – <9 %), Dimethyl ether (≥7 – <8 %)
- Storage: Store in a dry, cold place and in closed containers at temperatures between +5 °C and +25 °C.
- Shelf life: 12 months from production date
