Plascon Master Prep Plaster Primer Overview

Plascon Master Prep Plaster Primer is an economical, water-based primer perfect for priming masonry surfaces both indoors and outdoors. Its breathable, low-odour formula ensures moisture escapes, preventing peeling and blistering. Designed to seal porous surfaces like cement plaster, concrete, and brickwork, this grey primer offers excellent adhesion, quick drying, and smooth coverage for long-lasting results.

Plascon Master Prep Plaster Primer Benefits and Features

• Low VOC: Minimizes environmental impact while reducing strong odours.
• Quick Drying: Touch dry in 30 minutes and ready for recoating in 1 hour.
• Excellent Adhesion: Provides a strong, durable base for paint.
• Seals and Evens Surface Porosity: Creates a smooth, uniform finish.
• Breathable Formula: Allows trapped moisture to escape, preventing paint defects.
• Good Obliteration: Offers solid coverage with easy spreadability.
• Versatile Application: Ready for use with a brush, roller, or airless spray.

Steps to Follow For Using The Plascon Master Prep Plaster Primer

Preparation

1. Ensure surfaces are dry, firm, and free of dust, dirt, grease, and oil.
2. Clean cement plaster, fibre cement, and cement bricks using a DEGREASER, rinse thoroughly with clean water, and let dry.
3. Fill surface imperfections with POLYCELL POLYFILLA and ensure surfaces are dry before applying primer.
4. Note: Not suitable for use on gypsum or Rhinolite surfaces.

How to Apply The Plascon Master Prep Plaster Primer

1. Stir the primer thoroughly with a flat paddle until the mixture is homogeneous.
2. Apply using a brush or roller for even coverage.
3. For larger areas, use airless spray equipment without thinning.
4. Allow the primer to dry for 30 minutes before recoating or applying the topcoat.

Usage Tips

1. Avoid applying in direct sunlight or high humidity for best results.
2. Clean tools with water immediately after use to prevent residue buildup.
3. Store leftover primer in a tightly sealed container in a cool, dry place.
4. For optimal results, ensure surfaces are properly prepared and defects are filled.

A Few Scenarios Where the Product Can Be Used:

• Priming Interior Cement Plaster Walls: Prepares walls for a smooth, even topcoat finish.
• Concrete Surfaces: Provides a solid base for better paint adhesion and durability.
• Porous Brickwork: Seals and smooths bricks for a flawless finish.
• Fibre Cement Boards: This creates a uniform surface for topcoat application.
• Exterior Renovations: Ideal for sealing outdoor masonry surfaces before painting.

Other Products You May Need for Your Painting Project:

• Plascon Wall And All Tray Set | Long-Twisted Pile, 255mm

• Hamilton’s DIY Value Paint Tray Set

• Plascon Polvin Tray Set | Medium Pile Roller, 255mm

Health and Safety

Ensure adequate ventilation during application and drying. Wear protective gloves and a mask to prevent skin contact and inhalation of fumes. Store in a cool, dry place with the container tightly sealed, and keep out of reach of children and pets. Clean spills immediately with water and dispose of any unused primer according to local regulations.

Want to view the technical data sheet of the product? Click on this link.