Prokemplast
Coarse Primer Product

COARSE PRIMER

Acrylic-Based Coarse Primer – Exterior / Interior / Plastering Applications

Price: $90 $112

Availability: In Stock

Coarse Primer is a waterborne acrylic-based primer designed to improve adhesion for plasters, waterproofing membranes, and coatings. It is suitable for both interior and exterior use.

Key Features

  • Improves mechanical adhesion on difficult surfaces
  • Suitable for plastering and coating applications
  • Interior and exterior use
  • Easy application by brush or roller

Application

Apply using a roller or brush on structurally sound and clean surfaces. Stir well before use. Dilute with up to 20% water as needed depending on weather conditions.

Surface Preparation

  • Ensure surfaces are clean, dry, and structurally sound
  • Remove dust, dirt, grease, or contaminants
  • Use repair mortars for surface irregularities

Drying Time

  • Touch dry in 1–2 hours
  • Allow 12 hours before applying plaster or coating

Coverage

  • Approx. 750–1,000 ft² per bucket (single coat)

Downloads

Warranty

Prokemplast USA warrants this product to be of merchantable quality when applied per instructions. Liability is limited to product replacement. No liability is accepted for incidental or consequential damages.

WARNING: This product may contain substances known to the State of California to cause cancer, birth defects, or other reproductive harm.

Keep out of the reach of children.