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Fix Primer

Adhesion primer for mineral and difficult surfaces

SA Fix Primer is a ready-to-use, single-component, water-based primer designed to improve adhesion and block surface residues on substrates such as concrete, cement, gypsum, drywall, wood, and ceramic tiles. It ensures a reliable bond for subsequent layers while regulating absorbency on porous substrates.


  • Strengthens surface bonding on mineral and synthetic substrates
  • Suitable for drywall, cement, plaster, wood, and tiles
  • Ready to use, fast-drying, and easy to apply with brush or roller
SA Fix Primer

Provides strong adhesion on both porous and non-porous surfaces. Blocks residual materials like lime, glue, or paint for a clean working base.

Allows embedding of fibre mesh during application for crack-resistant systems. No overlaps or folds—ensures seamless reinforcement.

Adheres well to tiles, drywall, concrete, cement, and plaster. Perfect for horizontal and vertical indoor use.

Apply with a brush or roller in a single coat. Dust-dry in approx. 3 hours, ready for next layer after 9–10 hours.

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In 1 steps to a perfect result!
Step 01

Stir wellk before use. Ensure the surface is clean, dry, and free from dust, oil, wax, or any poorly bonded residues. Sand anhydrite screeds before priming. On absorbent substrates like cement screed or plaster, apply one diluted coat (20% water) followed by a second undiluted coat while embedding the mesh. Avoid overlapping mesh edges. Apply evenly with a brush or roller.

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  • Strengthens surface bonding on mineral and synthetic substrates
  • Suitable for drywall, cement, plaster, wood, and tiles
  • Ready to use, fast-drying, and easy to apply with brush or roller
MCG Primer roller

System setup

SA Fix Primer is designed to create a stable foundation for interior surface treatments, especially in systems that require fibre mesh reinforcement. It regulates substrate absorbency, improves adhesion, and prevents delamination. For challenging surfaces such as tiles, wood, or plasterboard, SA Fix Primer ensures consistent performance and reliability throughout the finishing process.

MCG Primer roller
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Living spaces

For walls, floors and home accessories in every interior style

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Sanitary fittings and bathrooms

Luxurious can also be very practical

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Hospitality and retail

Your business’ ambiance is key to your success

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Office and workspaces

Work was never this satisfying

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Bedrooms

Sleep in a robust, stylish space

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Gyms and sports facilities

Robust look and hardwearing

What surfaces is SA Fix Primer suitable for?

Concrete, cement, gypsum, drywall, ceramic tiles, and wood.

Is the product ready to use?

Yes, though dilution up to 10% (or 20% for highly absorbent surfaces) is possible.

Can it be used with fibre mesh?

Yes, the mesh can be embedded directly into the fresh primer coat.

How should it be applied?

With a roller or brush, in a single or two-coat system depending on surface condition.

How long does it take to dry?

Approximately 3 hours dust-dry, ready for the next layer after 9–10 hours.

Can I use it on very smooth surfaces?

Yes, but dilute the product 5–10% with water to improve penetration.

What’s the product’s shelf life?

1 year in original, sealed packaging stored between +10°C and +25°C.

How do I clean the tools?

With water immediately after use.

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High-adhesion Primer

Ready to create

SA Fix Primer is a water-based, one-component primer for interior floors and walls. It strengthens adhesion on various surfaces, including tiles and drywall, and is ideal for embedding fibre mesh in multi-layer systems. Easy to apply, fast drying, and reliable across complex substrates