750ML One Component Polyurethane Foam Sealant with B2 Fire Rating and -40℃ to +90℃ Temperature Resistance
750ML Insulation PU Foam is a single-component polyurethane foam sealant designed for general purpose applications with excellent water resistance properties. This moisture-curing foam provides superior thermal and acoustic insulation for construction and industrial use.
| Parameter | Specification |
|---|---|
| Basis | Polyurethane |
| Consistency | Stable foam, thixotropic |
| Curing System | Moisture curing |
| Tack-Free Time | 8-10 minutes |
| Cutting Time | 40 minutes |
| Cellular Structure | Fine-celled |
| Temperature Resistance | -40℃ to +90℃ |
| Application Temperature Range | 5℃ to 40℃ |
| Fire Rating (DIN4102) | B2 |
- Rapid Curing: Tack-free in 8-10 minutes, fully cured in 40 minutes
- Superior Insulation: Excellent thermal and acoustic insulation properties
- Complete Airtight Seal: Forms totally airtight barrier after curing
- Primerless Adhesion: Bonds directly to most construction materials without primer
- Flame Retardant: B2 fire rating for enhanced safety
- Water Resistance: Provides effective moisture barrier protection
- Wide Temperature Range: Performs from -40℃ to +90℃
Ideal for sealing and insulating around windows and doors, filling gaps and cracks in construction projects, and providing thermal and acoustic insulation in residential, commercial, and industrial settings.
Hubei Minghe Ruihai Import and Export Co., Ltd. specializes in the production of PU foam, neutral silicone sealant, acetic GP sealant, acrylic sealant, MS polymer sealant, and PU sealant. Our products serve various industries including construction, home decoration, and automotive applications.
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