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Altex Marine Multi-Purpose Primer Undercoat

Starting at: $34.99NZD

Multi-Purpose Primer Undercoat


Multi-Purpose Primer Undercoat is designed for use as:

A water resistant economical primer over suitably prepared steel, wood and GRP. May be used above and below water. Versatile primer for all single component systems Multi-Purpose Primer Undercoat may also be used to seal off aged existing antifoul coatings prior to re anti-fouling.


  • Versatile single component primer for most substrates above and below water
  • Rapid dry time
  • Unique resin and pigment blend provides unparalleled protection to suitably prepared steel, wood and GRP
  • Provides a "stand alone", multi-coat underwater protective system requiring only anti-fouling to complete the job
  • Suitable for all areas of hull on trailer and moored vessels
  • Lead and chromate free
  • Can be applied using brushes, rollers or spray applied

    Specific Data:

  • Generic Type: Proprietary Blend of Synthetic Water Resistant Resins
  • Colour: Light Grey
  • Packaging: 500ml (NZ Only), 1 and 4 litre, Single component
  • Gloss: Flat
  • Flash Point: 36oC
  • Thinner: Altex Thinner #53 or #45
  • Storage: Store under cool, dry conditions
  • Density: 1.52 kg per litre
  • Volume Solids: 48.5%
  • Theoretical Coverage Rate: 9.7 sq metres per litre at 50 microns dry
  • Recommended Film Thickness Per Coat: 103 microns wet to obtain 50 microns dry
  • Application: Spray, brush or roller
  • Dry Times (50 µm DFT / 25oC / 50% RH):
      Touch Dry : 1½ Hr Hard Dry : Overnight
  • Recoat Times (50 µm DFT / 25oC / 50% RH):
      6-8 Hour minimum with self or Marine Surfacer Undercoat. Indefinite recoat times. 12 hours and up to 48 hours with No.5 Antifouling

  • Add to Cart:

    • Shipping Weight: 5lbs
    • Manufactured by: Altex

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    This product was added to our catalog on Friday 21 March, 2014.

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