290ml universal sealant white cartridge
High-strength universal sealant in 290ml white cartridge, suitable for construction, engineering, roofing and marine applications.

Key features
- High-strength bonding across diverse substrates
- Water-resistant and works in wet or underwater conditions
- Odourless formulation
- Paintable when fully cured with water-based paints
- Supplied in 290ml cartridge for use with standard mastic gun
- Does not bleed through natural stone
£22.98 incl. VAT
SKU CTECWHT290
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About this product
A versatile sealant that replaces multiple adhesive and sealant types including wood adhesives, polyurethane adhesives, silicone sealants and acrylic sealants. Bonds reliably to metals (including lead), glass, mirrors, all woods, MDF, polystyrene, fibreglass, tiles, concrete, natural stone and most synthetic materials and plastics.
Used for
- Construction and structural bonding
- Roofing installation and repair
- Marine and underwater repair
- Glass and mirror installation
- Tile and stone fixing
Specification
| Size | 290ml cartridge |
|---|---|
| Colour | White |
| Application | Cartridge gun |
| Curing | Requires full cure before painting |