Primax Regal Interior Aqua Primer
Primax Regal Interior Aqua Primer – Premium Water-Based Primer for Interior Walls
A long-lasting interior paint finish begins with proper preparation beneath the topcoat. Porous masonry, alkali, moisture, and inconsistent surface absorption can all affect the appearance and performance of decorative paint if the wall is not properly sealed first.
Primax Regal Interior Aqua Primer is a top-tier water-based wall sealer designed to provide maximum protection against alkali and moisture while helping create a dependable base for subsequent interior coatings.
Its breathable formulation is designed to prevent water entry while allowing water vapour to escape, helping protect the substrate without trapping vapour beneath the coating. It also provides excellent inter-coat adhesion, supporting the performance of compatible topcoats applied over properly prepared interior surfaces.
Suitable for plastered walls, ceilings, concrete, brickwork, and wallboards, Primax Regal Interior Aqua Primer provides a practical preparation solution for a wide range of interior painting projects.
Why Use an Interior Primer Before Painting?
Interior masonry surfaces can vary significantly in porosity and absorption. Fresh plaster, concrete, brickwork, and similar cementitious materials may also contain alkaline compounds that can affect the performance of decorative coatings.
Primax Regal Interior Aqua Primer helps seal and prepare these surfaces before the topcoat is applied. By creating a more consistent base, it supports better inter-coat adhesion and helps the complete paint system perform as intended.
Key Benefits
- Water-Based Formula: Uses water as the stated solvent for convenient interior application.
- Alkali Protection: Designed to provide maximum protection against alkali on suitable interior surfaces.
- Moisture Protection: Helps protect the prepared substrate against moisture.
- Breathable Primer: Allows water vapour to escape while helping prevent water entry.
- Excellent Inter-Coat Adhesion: Provides a suitable bonding layer for compatible subsequent coatings.
- Wide Surface Compatibility: Suitable for plastered walls, ceilings, concrete, brickwork, and wallboards.
- Good Coverage: Provides approximately 13–15 m²/litre/coat under normal conditions.
- Multiple Application Methods: Can be applied by brush, roller, or spray.
- Easy Cleanup: Application equipment can be cleaned with water immediately after use.
Breathable Protection for Interior Walls
One of the important characteristics of Primax Regal Interior Aqua Primer is its breathable formulation. The coating is designed to help prevent water entry while allowing water vapour to escape.
This helps create a protective preparation layer without completely trapping vapour beneath the coating, making it suitable for properly prepared interior masonry surfaces.
Active seepage, plumbing leaks, or persistent structural moisture should still be identified and repaired before completing the decorative paint system.
Protection Against Alkali
Cementitious surfaces such as plaster, concrete, and brickwork can contain alkaline materials that may affect the performance of decorative coatings.
Primax Regal Interior Aqua Primer is formulated to provide maximum protection against alkali while preparing the substrate for subsequent interior paint coats.
Proper curing and preparation of newly constructed or repaired masonry should still be completed before primer application.
Excellent Inter-Coat Adhesion
A primer must provide more than surface sealing; it also needs to create a suitable base for the coatings that follow.
Primax Regal Interior Aqua Primer provides excellent inter-coat adhesion, helping subsequent compatible coatings bond properly to the prepared primer layer.
This makes it an important preparation stage before applying the selected interior topcoat system.
Suitable Interior Surfaces
Primax Regal Interior Aqua Primer is suitable for properly prepared interior surfaces including:
- Plastered walls
- Ceilings
- Concrete
- Brickwork
- Wallboards
The substrate should be clean, sound, suitably dry, and properly prepared before application.
Product Specifications
| Property | Details |
|---|---|
| Product Name | Primax Regal Interior Aqua Primer |
| Product Type | Water-Based Interior Wall Primer / Sealer |
| Pack Sizes | 3.64 Litres, 14.56 Litres |
| Color Range | White |
| Pigment | Lightfast Pigment |
| Binder | PVA Copolymer Emulsion |
| Solvent | Water |
| Touch Dry | 2–3 Hours |
| Recoat Time | 3–4 Hours |
| Application Methods | Brush, Roller, Spray |
| Coverage | 13–15 m²/litre/coat under normal conditions |
| Brush / Roller Thinning | 20–40% with Water |
| Spray Thinning | 40–60% with Water |
| Cleanup | Clean Water immediately after use |
Available Pack Sizes
Primax Regal Interior Aqua Primer is available in:
- 3.64 Litres
- 14.56 Litres
The required quantity will depend on surface area, substrate porosity, surface condition, number of coats, and application method.
White Primer Base
Primax Regal Interior Aqua Primer is supplied in White, providing a clean preparation layer before the selected compatible interior topcoat is applied.
A consistent primer base can help create more uniform conditions across plastered and masonry surfaces before decorative painting.
Surface Preparation
Good primer performance begins with proper surface preparation. Before applying Primax Regal Interior Aqua Primer, inspect the wall carefully and correct any existing surface problems.
- Remove dust, dirt, grease, and loose material.
- Remove flaking, weak, or poorly adhering previous coatings where necessary.
- Repair cracks, holes, and damaged plaster before priming.
- Remove loose cementitious material from the surface.
- Ensure the substrate is sound, stable, and suitably dry.
- Allow newly plastered or repaired surfaces to reach a suitable condition before coating.
- Identify and correct active seepage or persistent moisture sources before completing the paint system.
Preparation requirements may vary between plaster, concrete, brickwork, ceilings, and wallboards, so the condition of the individual substrate should always be considered.
Application Methods
Primax Regal Interior Aqua Primer can be applied using:
- Brush
- Roller
- Spray
The most suitable method can be selected according to the surface area, substrate condition, accessibility, and project requirements.
Thinning Guide
| Application Method | Recommended Thinning | Thinner |
|---|---|---|
| Brush / Roller | 20–40% | Clean Water |
| Spray | 40–60% | Clean Water |
Use clean water and follow the stated thinning range for the selected application method. Excessive dilution may affect the intended film build, coverage, and primer performance.
General Application Guidance
- Inspect the interior surface and complete all necessary preparation.
- Remove dust, grease, loose paint, and unstable material.
- Complete repairs to cracks, holes, and damaged areas where necessary.
- Make sure active leakage or seepage issues have been resolved.
- Mix Primax Regal Interior Aqua Primer thoroughly before use.
- Thin with clean water according to the selected application method.
- Apply an even coat using brush, roller, or spray.
- Maintain consistent coverage across the entire surface.
- Allow the primer to dry adequately before recoating or applying the compatible topcoat.
- Clean all application equipment with water immediately after use.
Drying & Recoat Time
Under normal conditions, Primax Regal Interior Aqua Primer has the following stated drying times:
- Touch Dry: 2–3 Hours
- Recoat: 3–4 Hours
Actual drying time may vary depending on temperature, humidity, ventilation, surface porosity, film thickness, and application conditions.
Allow the primer to dry adequately before applying another coat or proceeding with the compatible finishing system.
Coverage
The stated coverage of Primax Regal Interior Aqua Primer is:
13–15 m²/litre/coat under normal conditions.
Actual coverage may vary depending on substrate porosity, texture, surface preparation, application method, thinning level, film thickness, and material loss during application.
Highly porous masonry may consume more primer than a smoother, previously prepared surface.
Water-Based Formula & Easy Cleanup
Primax Regal Interior Aqua Primer uses water as its stated solvent.
Brushes, rollers, spray equipment, mixing tools, and other application equipment should be cleaned with water immediately after use.
Prompt cleaning helps prevent dried primer from accumulating on application tools and equipment.
Common Application Mistakes to Avoid
- Poor Surface Preparation: Dust, loose plaster, damaged coatings, and contamination can interfere with primer adhesion.
- Ignoring Active Moisture Problems: Repair persistent seepage, leakage, or structural moisture sources before completing the decorative paint system.
- Excessive Thinning: Remain within the stated dilution range for brush, roller, or spray application.
- Recoating Too Early: Allow approximately 3–4 hours before recoating under normal conditions.
- Painting Over an Unstable Surface: Loose or weak plaster and damaged masonry should be repaired first.
- Uneven Primer Application: Maintain consistent coverage across the complete wall or ceiling.
- Leaving Equipment Uncleaned: Wash application equipment with water immediately after use.
Frequently Asked Questions
What is Primax Regal Interior Aqua Primer?
Primax Regal Interior Aqua Primer is a premium water-based interior wall primer and sealer designed to protect suitable surfaces against alkali and moisture while providing a suitable base for subsequent coatings.
Is Primax Regal Interior Aqua Primer water-based?
Yes. Water is specified as the solvent in the supplied product information.
Is the primer breathable?
Yes. Its breathable formulation is designed to allow water vapour to escape while helping prevent water entry.
Does it provide protection against alkali?
Yes. Primax Regal Interior Aqua Primer is designed to provide maximum protection against alkali on suitable prepared interior surfaces.
Does it protect against moisture?
Yes. Moisture protection is one of the stated performance characteristics of the product. Active seepage or unresolved water leakage should, however, be repaired separately before painting.
Which surfaces can it be used on?
The supplied product information lists interior plastered walls, ceilings, concrete, brickwork, and wallboards.
What color is Primax Regal Interior Aqua Primer?
The product is available in White.
How can the primer be applied?
Primax Regal Interior Aqua Primer can be applied using brush, roller, or spray.
How much water should be added for brush or roller application?
The stated thinning range for brush or roller application is 20–40%.
What is the thinning ratio for spray application?
The stated spray thinning range is 40–60%.
How long does Primax Regal Interior Aqua Primer take to dry?
The stated touch-dry time is approximately 2–3 hours under normal conditions.
When can another coat be applied?
The stated recoat time is approximately 3–4 hours.
What is the coverage?
The stated coverage is approximately 13–15 m²/litre/coat under normal conditions.
What pack sizes are available?
Primax Regal Interior Aqua Primer is available in 3.64 litres and 14.56 litres.
How should application equipment be cleaned?
Clean all equipment with water immediately after use.
Strong Interior Finishes Start with the Right Primer
Primax Regal Interior Aqua Primer provides a breathable, water-based preparation layer for interior plastered walls, ceilings, concrete, brickwork, and wallboards.
With protection against alkali and moisture, excellent inter-coat adhesion, practical water-based application, and stated coverage of 13–15 m²/litre/coat, it helps create a dependable foundation for compatible interior topcoat systems.
For application guidance, compatible topcoat recommendations, surface preparation advice, and product availability, contact Primax Paints or an authorized Primax Paints dealer.
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