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$8.35The Story
Selleys 600ml Black Flexiseal Fc Polyurethane Construction Sealant and Adhesive is a high-strength, flexible adhesive and sealant suitable for various building materials.
Selleys Black Flexiseal FC is a fast-curing polyurethane adhesive and sealant designed for both indoor and outdoor applications. It is ideal for weatherproofing joints between brickwork, masonry, wood, concrete, or metal frames. This product is waterproof, highly flexible, and can be painted after curing. It does not require a primer before use and is also available in grey and white. However, it will not adhere to PE, PP, or PTFE, and should be tested on other plastics and rubber. It is not suitable for permanent water immersion or below water line use. To enhance durability in outdoor applications, it is recommended to paint with a suitable exterior paint, as some colours may discolour after UV exposure.
Features
- High-strength, flexible black adhesive and sealant
- Waterproof and fast curing
- Suitable for indoor and outdoor applications
- Effective for bonding various building materials including concrete, brick, and metals
- Paintable after curing, no primer needed
Specifications
| Dimensions (W x H x D) | 50mm x 50mm x 340mm |
| Weight | 0.75kg |
| Material | Polyurethane |
| Colour | Black |
| Model Number | 101700 |
| Volume/Size | 0.850L |
Selleys 600ml Black Flexiseal Fc Polyurethane Construction Sealant and Adhesive is suitable for a variety of construction applications.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Selleys 600ml Black Flexiseal Fc Polyurethane Construction Sealant and Adhesive is a high-strength, flexible adhesive and sealant suitable for various building materials.
Selleys Black Flexiseal FC is a fast-curing polyurethane adhesive and sealant designed for both indoor and outdoor applications. It is ideal for weatherproofing joints between brickwork, masonry, wood, concrete, or metal frames. This product is waterproof, highly flexible, and can be painted after curing. It does not require a primer before use and is also available in grey and white. However, it will not adhere to PE, PP, or PTFE, and should be tested on other plastics and rubber. It is not suitable for permanent water immersion or below water line use. To enhance durability in outdoor applications, it is recommended to paint with a suitable exterior paint, as some colours may discolour after UV exposure.
Features
- High-strength, flexible black adhesive and sealant
- Waterproof and fast curing
- Suitable for indoor and outdoor applications
- Effective for bonding various building materials including concrete, brick, and metals
- Paintable after curing, no primer needed
Specifications
| Dimensions (W x H x D) | 50mm x 50mm x 340mm |
| Weight | 0.75kg |
| Material | Polyurethane |
| Colour | Black |
| Model Number | 101700 |
| Volume/Size | 0.850L |
Selleys 600ml Black Flexiseal Fc Polyurethane Construction Sealant and Adhesive is suitable for a variety of construction applications.











