PRIME Universal Multi Foam 750ml Expanding Polyurethane Spray Foam Sealant - Gap Filling, Insulation & Acoustic Sealing Foam for Window & Door Frames
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PRIME® Universal Multi Foam is a professional-grade single-component moisture-cured polyurethane expanding foam formulated for filling, sealing, and insulating in construction and renovation projects. It expands rapidly upon application to fill large voids, gaps, cracks, and structural openings around door and window frames, HVAC ducts, plumbing penetrations, and electrical conduits. Provides excellent thermal insulation and sound attenuation properties while adhering strongly to concrete, masonry, brickwork, wood, metal, PVC, and plaster. Once cured, the durable foam can be trimmed, sanded, painted, or plastered over. Packaged in 750ml pressurized aerosol cans, supplied in heavy-duty bulk shipping cartons.
Specifications Table
| Parameter | Technical Specification |
| Brand |
PRIME® |
| Product Line |
Universal Multi Foam (فوم رغوة متعدد الأغراض) |
| Volume / Capacity |
750 ml Can |
| Base Material |
One-Component Polyurethane (PU) Moisture-Cured Foam |
| Curing Mechanism |
Cures via Atmospheric Moisture Contact |
| Key Performance Attributes |
• High Expansion Gap Filling • Thermal Insulation & Acoustic Soundproofing • Post-Cure Trimmable, Paintable & Sandable |
| Substrate Compatibility |
Concrete, Brick, Stone, Wood, Metal, Aluminum, PVC & Drywall |
| Primary Applications |
Door/Window Frame Sealing, Wall Cavity Filling, Pipe Penetration Pass-Throughs |
| Manufacturing Origin |
Made in China |
| Packaging |
Master Shipping Box / Individual Pressurized Aerosol Cans |
Key Features & Standards
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High Yield Expansion: High-expansion yield effectively fills deep gaps, hollow cavities, and structural voids with minimal product volume.
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Thermal & Acoustic Barrier: Enhances energy efficiency by sealing drafts and dampening ambient sound transmission.
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Excellent Multi-Substrate Adhesion: Bonds securely to most standard building materials without requiring additional primers.
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Post-Cure Finishability: Fully cured foam can be cut, sanded, covered with sealant, or painted over for a clean aesthetic finish.
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Moisture-Curing Formula: Utilizes ambient humidity for continuous, robust internal curing.
⚠️ Safety Warning: Extremely flammable aerosol under pressure. Keep away from heat, sparks, open flames, hot surfaces, and direct sunlight. Use only in well-ventilated areas. Wear protective safety glasses, nitrile gloves, and a mask during application. Do not pierce or burn the container, even after use. Keep out of reach of children.