PU FORM SEALANT

PU Foam Sealant is a high-performance, single-component polyurethane expanding foam used for sealing, filling, insulating, and bonding in both indoor and outdoor construction applications. The foam is dispensed from a pressurized aerosol can and expands on contact with air moisture, curing into a firm, durable structure that provides excellent thermal and sound insulation.

Key Features:

• Strong Expansion: Expands up to 30× its volume to fill gaps and cavities effectively.

• Excellent Adhesion: Bonds well to most materials including concrete, wood, brick, metal, and PVC.

• Weather Resistant: Sealed joints are water-resistant, airtight, and protect against mold and mildew.

• Paintable and Trim-Friendly: Once cured, the foam can be cut, sanded, and painted for a clean finish.

• Insulating Properties: Offers high thermal and acoustic insulation, reducing energy loss and noise transmission.

• Easy Application: Comes with a straw or gun applicator for simple one-hand use.

Typical Applications:

• Sealing around windows and door frames

• Filling gaps, cracks, and holes in walls or ceilings

• Insulating pipes, cables, and HVAC systems

• Fixing and mounting wall panels or decorative items

• Soundproofing partition walls and ceilings