Water-Based PU/Acrylic Sealer
An environmentally friendly, water-based PU/acrylic dispersion gloss sealer for refreshing and re-sealing resin bound and bonded surfaces.
Eco-friendly PU/acrylic dispersion formula
Enhances natural aggregate colour beautifully
Touch dry ~1 hour, hard dry ~4 hours
Flexible, durable film with excellent adhesion
Spectrabind Refresh is designed to breathe new life into existing resin bound and bonded surfaces. This water-based PU/acrylic dispersion provides a gloss hard-wearing finish that enhances the natural colour of aggregate.
Applied by long-haired roller or pressure spray gun, it covers 5-8 sqm per litre. Not recommended for non-UV resins. Can be thinned up to 1:1 with water in hot conditions above 23°C. Compatible with Kollerdur ASClear anti-slip additive.
The product appears as a white emulsion but dries clear. Manufactured at our ISO 9001 certified facility in Wollaston, Northamptonshire.
| Type | Water-based PU/Acrylic Dispersion |
| Solids Content | 40% |
| Viscosity | 90 mPa.s at 25°C |
| pH | 6-8 |
| Elongation at Break | 200% |
| Hardness | 30 Sward (after 7 days) |
| Abrasion | 150mg (Taber) |
| Touch Dry | ~1 hour |
| Hard Dry | ~4 hours |
| Coverage | 5-8 sqm/L |
| Shelf Life | 12 months |
Full specifications, application guidance and coverage rates (PDF)
COSHH data, handling precautions and storage guidance (PDF)
Our technical team can advise on the best sealer for your project, application conditions, and surface type.