Product Facts
- Product Name
- Flexiseal FC Multipurpose Sealant and Adhesive
- Availability
- In Stock
- Condition
- New
- Category
- Home & Garden > Sealants & Adhesives
- Seller
- Selleys
Flexiseal FC Multipurpose Sealant and Adhesive
Seal gaps and cracks in your home with Selleys Flexiseal FC Multipurpose. This versatile sealant is perfect for filling gaps around windows and doors, and in walls and ceilings. Features fast curing, high bond strength, and primerless adhesion for both indoor and outdoor use. Paintable after cure.
Product Data (OpenAI Spec)
View Full JSON Spec ↗Specifications
| Size | 310 ml cartridge; 600 ml sausage (varies by colour) |
|---|---|
| Colours | White, Grey, Black |
| Technology | Polyurethane adhesive & sealant |
| Limitations | Will not adhere to PE, PP, PTFE. Some colour fade / discolouration may occur under UV (colours may discolour after exposure). Not intended for structural load or continuous submersion. Not suitable for PE, PP, PTFE and some plastics—test first. Waterproof, but not for permanent immersion or below water line use. |
| Directions for Use | 1. Ensure surfaces are clean, dry, free of grease, dust, loose material. 2. As Separator: Apply bead or blobs, clamp surfaces until cured. Remove excess immediately. 3. As Sealant: Extrude into joint ensuring full side contact; don't trap air. Use a backing-rod in deeper joints. Smooth off with spatula. 4. Allow time to cure. Initial bond takes ~24 hours; full strength develops over days. |
| Joint movement capability | ±25% |