Asian Paints Trucare Sparc Interior Wall Primer

• Manufacturer: Asian Paints Limited
• Product: Trucare Sparc Interior Wall Primer — Water Thinnable
• Type: Water-based interior undercoat
• Sizes Available: 10 litre and 20 litre
• Colour & Finish: White, matt and smooth
• Key Properties: Excellent whiteness, adhesion and alkali resistance
• Surface Dry Time: 30 minutes
• Shelf Life: 3 years from manufacture, in sealed containers

Asian Paints Trucare Sparc Interior Primer is the water-thinnable undercoat that goes on before your emulsion — and it is the step most people are tempted to skip, which is exactly why it's worth explaining what it actually does.

A primer does three things a top coat cannot. It seals a porous surface, so the emulsion sits on the wall instead of soaking into it — which is what turns two coats into three. It provides adhesion, giving the top coat something to grip so the finish doesn't flake in a year. And it resists alkali, blocking the cement salts in masonry from attacking the paint film from behind, which is the usual cause of patchy discolouration on new plaster.

The practical effect is that priming increases the coverage of your top coat. Primer costs less per litre than emulsion, so sealing the wall first generally reduces the total cost of the job rather than adding to it. This primer is also fortified with fungicide, useful in humid conditions, and gives a smooth white base that helps the top-coat colour read true.

Supplied in 10 L and 20 L packs — contractor sizes, for whole-flat and multi-room work.

Technical Specifications

Recommended Applications

1) Do I really need a primer, or can I just apply more top coat?

You need it, and it usually saves money rather than costing it. Primer seals the surface so the emulsion doesn't soak in, which increases top-coat coverage — and primer costs less per litre than emulsion. It also provides adhesion and alkali resistance that a top coat cannot supply on its own.

2) How many coats of primer do I need?

Asian Paints' recommended system specifies primer twice — one coat directly on the prepared masonry, then another over the putty before the top coat. Both matter.

3) How do I thin it?

With water, to application viscosity. Note that thinned primer should be used within 24 hours — mix only what you'll apply that day.

4) Can I use it on exterior walls?

No. This is an interior primer. Exterior walls face UV, rain, and far greater thermal movement, and need a primer formulated for those conditions.

5) What is the shelf life?

3 years from the date of manufacture, in original tightly closed containers kept away from direct sunlight and excessive heat. Check the manufacturing date on the tin if it has been in storage.

1. Return within 24 hours of delivery for:
   • Damaged or defective product
   • Wrong or missing item
2. Product cannot be returned once installed or used
3. Refer to Refund Policy for complete details