1. Door and Window Installation: PU foam creates a tight seal and bonds doors and windows to walls during installation.

2. Advertising Models and Displays: PU foam is used to build and repair models and display boards for advertising.

3. Soundproofing: When renovating voice rooms, broadcasting rooms, etc., PU foam can be used to fill gaps and create soundproofing.

4. Garden Landscaping: PU foam is lightweight and easy to shape, making it ideal for flower arranging and other garden landscaping projects.

5. Daily Maintenance: PU foam can be used to fix small holes, gaps, cracks in walls, floor tiles, and floorboards.

6. Waterproofing and Sealing: PU foam helps prevent leaks by sealing cracks in water pipes, sewers, and other areas.