International Ultra 300 is a premium hard antifouling product which is formulated to be effective against fouling organisms including slime, aquatic plants and animals. It can be burnished to provide a smoother finish and can be scrubbed and cleaned if required.
Additional sizes are available - please contact us if you would like us to order an option which is not in stock.
International Ultra 300 is suitable for fast power boats
Suitable for fresh and salt water environments
Substrates: suitably prepared GRP, steel, lead, iron and wood. Not suitable for aluminium/alloy substrates or zinc sprayed surfaces
Application method: brush, roller
Practical coverage: 9 m²/litre per coat
Recommended number of coats: 2 for 12 months. Extra stripe coat recommended in areas of high wear
Touch dry: 20 minutes to 1 hour (temperature dependent)
Overcoat time (Ultra 300): 4 hours to 16 hours (temperature dependent)
Immersion time: 6 hours to 24 hours (temperature dependent). Maximum immersion time 6 months
Sheen/finish: Matt
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