Water-Based Acrylic Primer
A water-based acrylic dispersion with self cross-linking mechanism — an environmentally friendly solvent-free alternative primer for various substrates.
Water-based acrylic dispersion with zero solvents
No separate curing agent or hardener required
Classified non-hazardous for safe handling and transport
Adjust consistency with water for different substrates
Spectraprime Solvent Free (WB126/40) is a water-based acrylic dispersion offering an environmentally friendly alternative to solvent-based primers. It features a self cross-linking mechanism — meaning no separate curing agent or hardener is required.
The product can be diluted with water for different results depending on the substrate and desired finish. Applied by roller or spray, it provides excellent adhesion on a variety of substrates. Classified as non-hazardous, making it safer to handle and transport.
Supplied as a white emulsion, Spectraprime Solvent Free is manufactured at our ISO 9001 certified facility in Wollaston, Northamptonshire.
| Type | Water-based Acrylic Dispersion |
| Viscosity | 2000 mPa.s |
| Non-Volatile Content | 40% |
| pH | 7–8.5 |
| Specific Gravity | 1.03 |
| Colour | White |
| Appearance | White emulsion |
| Shelf Life | 12 months |
Full specifications, dilution guidance, and application methods (PDF)
COSHH data, handling precautions, and safety information (PDF)
Our technical team can advise on the best primer for your project, application conditions, and substrate type.