Hytech PU Foam

This 750ml PU Foam is a high-performance polyurethane sealant used for filling gaps, sealing joints, and insulating cavities. It expands on application to form a durable, airtight, and water-resistant barrier—ideal for construction, HVAC, and general maintenance work.

Features:

• Expands to fill gaps and cavities
• Strong adhesion to most building materials
• Water-resistant and thermal insulating
• Quick curing and easy to trim

Uses:

• Sealing window and door frames
• Filling wall cracks and voids
• Insulating around pipes and ducts
• Soundproofing and weatherproofing