1. Product Stucture
Release Liner: High-quality silicone oil paper or PE film, easy to tear off, preventing the tape from adhering itself before construction.
Pure Butyl Compound: Both sides are made of highly adhesive butyl rubber, without any substrate (non-woven fabric or film), ensuring 100% sealing contact.
2. Product Features
- Exceptional Adhesion: Instantly bonds to a wide variety of surfaces including masonry, limestone, bricks, concrete, metal, and plastic—perfect for basement and foundation sealing.
- Weather & Temperature Resistance: Maintains a professional seal from -40°C-90°C . It does not harden or crack in winter and will not melt or leak water in intense summer heat.
- Crawl Space & Vapor Barrier Optimized: Specifically designed for joining vapor barrier liners and encapsulation films, ensuring a moisture-proof environment in crawl spaces.
3. Parameter GS-WF-16
| Properties | Typical Value |
| Common Thickness | 1mm, 1.5mm, 2mm, 3mm |
| Common Width | 1/2inch, 1inch, 2inch |
| Common Length | 30ft, 50ft, 90ft |
| Material | 100% Synthetic Butyl Rubber |
| Color | Black, Gray, White |
4, Product Application
Vapor Barrier Encapsulation: Joining and sealing wall liners in crawl spaces and basements.
Automotive & RV: Sealing windows, tail lights, and door membranes to prevent leaks.
Deck & Boat Repair: Protecting deck joists from rot and sealing boat hardware.
HVAC & Roofing: Sealing flange joints in ductwork and overlapping metal roof panels.
Vacuum Bagging: Used as a sealant tape (tacky tape) in composite manufacturing.




