Description
Our expanding Polyurethane Foam Sealant is a versatile solution for gap filling and sealing in construction and decoration projects. It cures quickly, offers strong long-term adhesion, and is water and moisture resistant, effectively blocking air leakage and reducing energy loss, suitable for both professional builders and DIY home improvement.
Product Feature
1.Easy to apply with foam gun, simple operation for professionals and DIY
2. Moisture-cured system, no need for additional curing agents
3. Chemical resistance, resistant to common building chemicals and solvents
4. Lightweight foam structure, no extra load to building surfaces
5. Paintable and sandable after curing, easy for subsequent decoration process
Specification
|
Installation of doors and windows and sealing, insulation and filling of walls | |
| Keywords | High-Strength Polyurethane Foam Sealant Heat preservation and insulation | |
| Package | 15Pieces/Carton | |
| Shelf life | 12 Months |
Advantage
High cost-performance and post-processing convenience—lightweight foam structure adds no extra load to building surfaces, and the cured foam is paintable, sandable and cuttable, matching subsequent decoration processes perfectly; durable anti-aging properties reduce later maintenance and replacement costs.
Why choose our Polyurethane Foam Joint Sealant?
We’ve formulated our sealant with advanced foam technology to deliver unmatched flexibility and movement accommodation. Unlike rigid alternatives that crack under substrate expansion or contraction caused by temperature swings or structural settlement, our product maintains a tight, resilient seal even under extreme stress, ensuring long-term reliability that stands the test of time.


