Plascon Master Prep Plaster Primer – Grey, 20L
Plascon Master Prep Water-Based Grey Economy Primer is engineered for masonry surfaces, offering dependable adhesion and surface sealing. Manufactured by Kansai Plascon, this primer ensures vivid colour finishes by evening out porosity and providing a breathable, low-odour base coat. With its quick drying time and eco-friendly low VOC formulation, it is ideal for contractors and homeowners tackling large-scale projects. Delivery is restricted to select regions, with customers outside these zones advised to contact the store for options.
Plascon Master Prep Plaster Primer Benefits and Features
- Low VOC: Safe and eco-friendly application
- Quick drying: Touch dry in 30 minutes, recoat in 1 hour
- Seals porosity: Ensures vivid colour topcoats
- Excellent adhesion: Strong bond to cement plaster and concrete
- Breathable: Allows moisture to escape naturally
- Low odour: Comfortable for indoor use
- Good obliteration: Reliable coverage with fewer coats
- Large-scale suitability: 20L packaging for extended projects
Steps to Follow For Applying Plascon Master Prep Plaster Primer
Preparation
- Ensure surfaces are dry, firm, and free from dust, grease, and oil
- Remove contaminants with Plascon Aquasolv Degreaser (GR 1) and rinse thoroughly
- Fill defects with Polycell Polyfilla before priming
- Not suitable for gypsum or moisture-prone areas
How to Apply the Plascon Master Prep Plaster Primer
- Stir thoroughly before use
- Apply by brush, roller, or airless spray without thinning
- Maintain a wet edge to avoid lap marks
- Observe overcoating times for best adhesion
Cleanup
- Wash tools with clean water immediately after use
- Store product away from direct sunlight and severe cold
- Dispose of empty containers responsibly
A Few Scenarios Where the Product Can Be Used
- Priming new cement plaster walls
- Preparing concrete surfaces for vivid colour finishes
- Sealing porous brickwork in exterior projects
- Fibre-cement boards in residential or commercial builds
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Health and Safety
Ensure good ventilation during application and drying. Avoid painting in temperatures below 10 °C or during inclement weather. In case of skin contact, wash with soap and water. Avoid eye contact; rinse immediately with clean water if exposed. Harmful if swallowed – seek medical attention immediately. Keep out of reach of children and refer to the Safety Data Sheet for complete guidelines. Please share your experience by leaving a review.
Shipping Info
Shipping & Delivery
Delivery available ONLY to Klerksdorp, Orkney, Stilfontein, Carletonville, Fochville, Parys, Johannesburg, and Pretoria.
Customers in other areas must contact the store for delivery options.
Delivery times are normally 5-7 working days, but it might be quicker depending on your location.
You will also be able to book your own courier at checkout.
FAQ
FAQs – Plascon Master Prep Plaster Primer
- Can I use this primer outdoors?
Yes, it is suitable for both interior and exterior masonry surfaces. - Is this primer eco-friendly?
Yes, it has low VOCs and is water-based. - How many coats are recommended?
Apply one or two coats depending on surface porosity. - What surfaces can I apply it on?
Cement plaster, concrete, porous brickwork, fibre-cement (not gypsum). - How long does it take to dry?
Touch dry in 30 minutes, recoat after 1 hour at 23 °C. - Can I thin the primer?
No, it is ready for use without thinning. - What tools can I use?
Brush, roller, or airless spray. - Is this suitable for moisture-prone areas?
No, avoid use where prolonged moisture is present.
Out of Stock?
Feel free to contact us via the WhatsApp widget on this page, or send us an email at online@habitatpotch.co.za. We’ll gladly assist with availability, alternatives, or bulk orders.
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