HP Pu Foam 750 Ml Strong Seal With Straw

• The HP PU Foam 750 Ml Strong Seal With Straw is a high-performance expanding polyurethane foam designed for sealing, filling, and insulating gaps in a wide range of construction, repair, and maintenance applications. Engineered for reliable everyday use, this versatile foam helps create a tighter seal around openings, reducing air leakage, dust entry, and unwanted noise transfer in residential and commercial spaces.
• Equipped with a precision straw applicator, the HP PU Foam 750 Ml Strong Seal With Straw allows controlled dispensing for accurate application in narrow gaps, uneven joints, and hard-to-reach cavities. Once applied, the foam expands to conform to the shape of the space and cures into a durable structure that can be easily trimmed for a clean and professional finish.
• Ideal for sealing around window and door frames, pipes, conduits, wall openings, cables, and duct penetrations, the HP PU Foam 750 Ml Strong Seal With Straw delivers dependable adhesion and insulation support across many common building surfaces. Its expansion-based sealing action makes it suitable for both professional contractors and experienced DIY users seeking efficient gap filling and insulation performance.

Application Tips:

• Ensure surfaces are clean, dry, and stable before use
• Apply in layers for deeper gaps to control expansion
• Allow full curing before trimming excess foam
• Follow product label instructions for safety and curing guidelines

Key Features:

• Expanding polyurethane foam for sealing and filling
• Straw applicator for controlled and precise dispensing
• Helps reduce drafts, dust ingress, and noise transfer
• Suitable for construction, repair, and maintenance tasks
• Durable cured foam with easy trimming after application