Fire Resistant Expanding Polyurethane Foam Sealant 900g with 40-80x Expansion for Windows and Doors
Professional expanding polyurethane foam sealant with fire-resistant properties, designed for window and door installations. This moisture-cure foam provides excellent sealing, insulation, and filling capabilities for various construction and industrial applications.
| Type | One Component PU Foam |
| Base Material | Polyurethane Foam |
| Curing System | Moisture-cure |
| Tack-Free Time | 5-15 minutes |
| Cutting Time | ≥0.8 hours |
| Yield | 52-57 liters |
| Expansion Multiple | 40-80 times |
| Temperature Resistance | -40℃ to +80℃ |
| Application Temperature | -10℃ to +35℃ |
| Fire Class | B1/B2/B3 |
| Compressive Strength | >180 kPa |
| Tensile Strength | >30 kPa (10%) |
| Adhesive Strength | >120 kPa |
| Shear Strength | ≥80 kPa |
| Capacity | 900g |
| Packaging | 1X15pcs |
| Shelf Life | 9 months |
- Fire-resistant with B1/B2/B3 classification
- Excellent thermal insulation properties
- Waterproof and moisture-resistant
- High compressive strength (>180 kPa)
- Stable chemical properties with long service life
- No environmental pollution
- Available in gun type and tube type styles
- Construction: Door/window installation, wall crack repair, roof waterproofing
- Home Decoration: Air conditioning duct sealing, skirting board installation, cabinet gaps
- Industrial: Pipeline insulation, equipment shock absorption
- Packaging: Fragile item protection, electrical product packaging
- Automotive: Interior part installation for sound insulation
- Shake can vigorously horizontally for 15-30 times
- Screw on disposable rubber tube clockwise
- Position material tank above foam gun, aim at filling area
- Spray from bottom to top, filling 80% of required volume
20 years of manufacturing experience, 40,000 sqm facility with highly mechanized equipment. Daily output of 30,000 pieces with 200+ production and R&D personnel. OEM/ODM services available.
Operating temperature: +5°C to +40°C (optimal: +18°C to +25°C). Cured foam withstands -35°C to +80°C. Uncured foam is sticky - avoid skin and clothing contact. Store away from heat, direct sunlight, and open flames. Use in well-ventilated areas.
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