Highblock C Primer
Westox Highblock C is a solvent primer based on thermoplastic resins.
A highly adhesive penetrating primer which “locks” into substrate to provide a mechanically stable surface for following surface coatings. It can be used on masonry, fibre cement sheets and all cementitious surfaces, or over sound acrylic coatings.
Drying Time @ 20°c – touch dry 20 minutes.
(Drying times will be longer on cold or humid days.)
Coverage – depending on surface 8 – 10m2 per Litre.
The surface to be treated should be clean and sound, free from oil, grease, flaking paint, laitance and material deleterious to the adhesion of the coating system.
Repair unsound substrate.
Surface should not be too smooth.
- Do not thin out material.
Apply by brush, roller or airless spray.
Apply small test area if overcoating existing coatings. (If bubbling occurs this usually indicates that existing coating is unsound and should be removed.)
Wash equipment in xylene based thinners.
Container size – 4 Litre and 20 Litre Containers.
Material is flammable.
Avoid contact with skin and inhalation use ventilation equipment.
DO NOT ALLOW NAKED FLAME NEAR OPEN CONTAINERS.
Refer to Westlegate Pty Ltd Material Safety Data Sheet (MSDS) for instructions.