290ml universal black sealant cartridge
A versatile single-component sealant and adhesive for construction, engineering, roofing and marine applications.

About this product
This black sealant works as a universal adhesive and sealant across multiple substrates and conditions. It bonds to metals, glass, wood, MDF, concrete, stone, fibreglass and many plastics, and performs in both wet and dry environments, including underwater.
- High strength and long-lasting performance
- Water-resistant and odourless
- Works in wet and dry conditions, including underwater
- Bonds to metals, glass, wood, concrete, stone and fibreglass
- Paintable once fully cured with water-based paints
- Replaces multiple sealant and adhesive types
£22.98 incl. VAT
SKU CTECBLK290
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Specification
| Volume | 290ml cartridge |
|---|---|
| Colour | black |
| Application | mastic gun |
| SKU | CTECBLK290 |
Used for
- Construction and engineering projects
- Roofing installation and repair
- Marine and underwater repairs
- General maintenance and installation work
- Bonding to natural stone without staining