Mathys Parafix is an acrylic based colourless fixation primer for flat roofs and other porous substrates. Use it on weathered bituminous substrates to allow the surface to then be overcoated with Dacfill, Dacfill HZ or Dac-Hydro-Alu.
Use this product indoors and also outdoors. It prevents the absorption of water based paints on porous surfaces. As well as a roof primer, it works well as a primer before applying Paracem to a porous surface.
- Impregnating primer.
- Use for roofing and bituminous products, before recoating with Dacfill.
- It is also used as a primer under Paracem.
- Milky in colour when applied, and then dries colourless.
- Prevents the absorption of waterborne paints on porous substrates
- Coverage: 7m² per litre.
- Touch Dry: 1.5 Hours.
- Apply using a brush, roller or a spray.