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Technical Data Sheet TDS-WH-WBWP · Rev 01 · September 2026

Whale · Putty & primers

Water Base Wall Primer

Quick-drying primer that seals and binds, inside and out.

  • Primer
  • Water based
Whale Water Base Wall Primer
  • Coverage10 – 12 m²/L
  • Touch dry30 minutes
  • Recoat2 – 3 hours
  • Coats1
  • ThinningClean water
  • FinishFlat

01Product description

Whale Water Base Wall Primer seals porous plaster and binds the surface so topcoats go on evenly, use less paint and last longer. It is tough, quick-drying and suitable for interior and exterior walls.

Recommended for

  • New plaster
  • Concrete
  • Masonry — interior & exterior

02Key features

  • Tough and durable
  • Easy application, quick drying
  • Superior sealing and binding
  • Ultimate smooth base for topcoats

03Performance

Drying time at 25°C

30 min1 h4 h1 day7 daysTouch dry30 minutesRecoat2 – 3 hours

Sheen level

Flat
  1. Matt
  2. Low sheen
  3. Silk
  4. Semi-gloss
  5. Gloss

Apply with

  • Brush
  • Roller
  • Spray
PACS Premium Asian Coating Systems
Karachi, Pakistan
ISO 9001:2015
quality-managed production
pacsofficial.com
TDS-WH-WBWP · Rev 01 · September 202601 / 02
Technical data & application Water Base Wall Primer
Technical Data Sheet
TDS-WH-WBWP
Scan for latest version

04Technical data

Product typeAcrylic water-based wall primer
FinishFlat
Volume solids28 ± 2%
Specific gravity1.35 ± 0.05 kg/L
Theoretical coverage10 – 12 m²/L (108 – 130 sq ft)
Touch dry30 minutes
Recoat2 – 3 hours
ThinnerClean water, up to 50% depending on porosity
ApplicationBrush, roller, spray
Recommended coats1
Shelf life24 months, unopened

Typical values at 25°C and 50% relative humidity. Practical coverage depends on surface texture, porosity and application method.

05How to apply

Surface preparation

  1. Surface must be clean, dry, sound and free of dust, grease, loose paint and efflorescence.
  2. New plaster should cure for at least 28 days before painting.
  3. Fill cracks and dents with Wall Putty, allow to dry and sand smooth.
  4. Apply one coat of a suitable primer on new or porous surfaces.

Application

  1. Stir well.
  2. Thin with water according to surface porosity.
  3. Apply one even coat by brush, roller or spray.
  4. Allow 2 – 3 hours before the topcoat.
  5. Clean tools with water.

06Storage, health & safety

  • Water based, low odour
  • Use in a ventilated area
  • Keep away from children
  • Store between 5°C and 40°C

Store in a cool, dry, shaded place between 5°C and 40°C with the lid tightly closed. Keep out of reach of children. Do not pour into drains. Ensure good ventilation while painting.

The information in this data sheet is given in good faith, based on laboratory testing and practical experience. As conditions of use are beyond our control, no warranty is implied as to results. Premium Asian Coating Systems reserves the right to change this information without notice; please check that you have the latest issue.