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Stevensons Tradesman Water Based Primer 3in1

Short description

Water based, lead free, alkali resistant masonry plaster primer. Excellent adhesion, and filling properties, low spatter, sand ability, minimal odour, excellent flow and levelling.

Intended Uses

A barrier coat on alkaline substrates such as interior and exterior cement plaster, concrete, fibre-cement, and brickwork to protect subsequent coats against alkali attack. Not for application to rhino lite or gypsum plaster.


  • Type: Preparation, Primer & Sealer
  • Ranges: Stevensons, Tradesman Range
  • Project: Exterior, Interior
  • Available-sizes: 20L, 5L
  • Guarantee: N/A
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Features & benefits

  • Alkali resistance
  • Excellent adhesion
  • Good coverage/hiding power
  • Lead free

Product information

  • Type: Water Based Alkali-Resistant Solution Polymer
  • Appearance: Matt finish
  • Colours: White
  • Tint Bases: N/A
  • S G at 23 °C: Approx.: 1,35
  • Flash point: Non-flammable
  • Theoretical spreading rate: 35 micron per coat at spread rate of 8m²/ℓ
  • Practical spreading rate: The practical spreading rate will vary depending on the porosity and profile of the substrate, as well as the application technique and tools used, all surfaces must be completely dry, moisture contends must be less than 8%

Application details

  • Mixing: Stir thoroughly with a flat paddle
  • Method: Brush, roller
  • Thinning: Not recommended - ready for use
  • Cleaning: Water
  • Drying time: 4 Hours
  • Recoating time: 4 Hours
  • Application: Apply a minimum of two coats

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