Description
THE LAB BIO-BONDING LIQUID
Premium Penetrating Bonding Primer for Porous & Chalked Surfaces
At a Glance
THE LAB BIO-BONDING LIQUID is a premium solvent-based penetrating bonding primer developed to stabilise porous, friable and chalked mineral substrates before painting. Its advanced acrylic resin penetrates deeply into absorbent surfaces, binding loose particles, reducing uneven absorption and creating a strong, stable foundation for decorative and protective coating systems. It also forms a breathable, water-repellent film that helps improve long-term coating performance.
Perfect For
- Chalked walls
- Powdery plaster
- Cement plaster
- Concrete
- Brickwork
- Masonry
- Gypsum plaster
- Fibre cement boards
- Previously painted PVA surfaces
- Limewash
- Distemper
- Cement paint
- Interior and exterior walls
Key Benefits
- Deep penetrating primer
- Stabilises porous and friable surfaces
- Excellent adhesion promoter
- Breathable, water-repellent film
- Reduces uneven substrate absorption
- Binds chalked and powdery surfaces
- Suitable for interior and exterior use
- Excellent overcoat adhesion
- Low-build penetrating formulation
- Brush, roller or spray application
Quick Specs
| Property |
Specification |
| Finish |
Clear / Low Sheen |
| Coverage |
± 8–10 m²/L |
| Recommended Coats |
1 |
| Surface Dry |
Less than 2 hours |
| Recoat Time |
Minimum 12 hours |
| Application |
Brush, Roller or Spray |
| Clean Up |
Bio-Solve or Mineral Turpentine |
Download
Technical Data Sheet & Material Safety Data Sheet
Download the official THE LAB Bio Bonding Liquid Technical Data Sheet & Material Safety Data Sheet for complete application instructions, technical specifications and safety information.
Need Advice?
Correct surface preparation is essential for a durable coating system. Our technical team can help you identify unstable substrates and recommend the correct primer before painting.
Email: info@thelabcc.co.za
