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Underwater Primer 2.5L

SHIELD Underwater Primer is a specially formulated primer for use below the waterline under CU-PRO Premium Antifouling.

It can also be used to seal over existing antifouling or direct to GRP, aluminum, steel, wood or ferro cement.

SHIELD Underwater Primer was previously known as CU-Pro Primer.

Grey in colour.


Feature Details
Thinner SML CU-PRO thinner
Overcoating time 8 hours at 23° C
No. of recommended coats 1 or 2
Drying time Touch dry in 30 minutes at 23° C
Coverage 8 - 10 m² per litre
Application Brush, roller, or airless spray

Below Water
Underwater Primer 2.5L
Product Features
  • Tiecoat over unknown or hard antifoulings
  • GRP, wood, steel, ferro cement, & aluminium
  • Great value!
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Price: £28.55 (£34.26 inc)
Fast Despatch and Delivery

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