Type: Closed-cell polyurethane expanding foam sealant
Application: Insulation and sealing for walls, ceilings, doors, windows, and gaps
Main Components:
- Diphenylmethane-4,4'-diisocyanate (5–25%)
- Propane, Butane, Dimethyl Ether (propellants)
Physical Properties:
- Appearance: Light yellow aerosol foam
- Density: 22 ± 3 kg/m³
- Flash Point: 0 °C (pressurized)
- Solubility: Reacts with water (insoluble)
- Odor: Characteristic
Safety Information:
- Classification: Extremely flammable aerosol
- Hazards: May cause skin, eye, and respiratory irritation; prolonged exposure may affect organs.
- Storage: Keep in a cool, well-ventilated place; do not expose to temperatures above 50 °C.
- Precautions: Use gloves, goggles, and adequate ventilation during application.
Environmental Note:
Not biodegradable; avoid release into soil or water. Dispose of containers safely in accordance with local regulations.