Altex Primashield Under Water Primer Undercoat Paint

$69.85
(26607A)

PrimaShield Antifouling Sealer is a quick drying, general purpose, below waterline primer designed to provide both exceptional water barrier and tie coat properties to a large range of substrates prior to applying antifouling. 1L can size.

Primarily an undercoat, key coat for under anti fouling, if after water blasting your hull and removing barnicles and weed you find you have removed the undercoat or are back to exposed glass fibre or timber then 3-4 coats of this will create a water barrier (as anti fouling is not a water barrier) and then you can go over with your anti fouling.

NOT FOR USE ON ALUMINIUM HULLS.

PrimaShield Antifouling Sealer is used on the following substrates: 

    • Mild steel & Corten steel hulls & keels
    • Timber hulls (sealed with Altex Epoxy TimberSealer)
    • Aged exposed epoxy primers / undercoats
    • Exposed fibreglass, gelcoat or GRP
  • Aged antifoulants - suitable for use as a barrier/sealer coat between unknown or incompatible antifoulings.

Metallic grey in colour.

Mainly used for spot priming of exposed primers & undercoats during maintenance repaints of antifoulings. These spot applications ensure good adhesion of the antifouling to an aged substrate.

Advantages: 

    • Single pack, fast dry, direct to steel primer
    • Extended time to re-coat with itself or with all solvent borne antifoulings
    • Excellent corrosion protection
    • May be used to seal old antifouling coatings
    • Excellent application properties – easy to brush / roll
    • Excellent water immersion resistance
    • Reinforced with aluminium flake
    • Fully compatible primer & sealer for all Altex antifoulings
    • Excellent primer & sealer for immersed wooden hulls