Fosroc Primer 7 Sealant Primer
Fosroc Primer 7 is a single-component, low-viscosity, solvent-based primer specially used to pre-treat porous substrates before applying polysulphide joint sealants, ensuring a firm bond.
| Packaging | 500 ml |
|---|---|
| Colour | Transparent yellow |
| Coverage | Approx. 10 sq.ft / 500 ml (Actual coverage varies with substrate conditions and application thickness) |
Applications
- Priming of prepared concrete joint edges before installing Thioflex 600 gun grade and Thioflex 600 pouring grade polysulphide sealants
- Various porous surfaces including concrete, stone, brickwork, timber and unglazed tile edges
Advantages
- Fast drying, allowing sealing works to proceed
- Single-component, no mixing required