SVB recommends the following for these items
- Processing temperature: +10° C to +30° C
- Drying time at 20 °C: 4 hours
- Overcoating time at 20 °C: min. 5 hours
For uncoated surfaces: Remove salts, detergents, dirt and marine growth using a high-pressure cleaner. Prime the prepared surface with LIGHT PRIMER and then, while the primer is still tacky, coat with UNDERWATER PRIMER to act as an adhesion facilitator.
For coated surfaces: Remove fouling and impurities using a high-pressure cleaner. In case of unknown antifouling, wet sand the substrate and remove dust. If the previous antifouling layer is in poor condition, seal the area to be treated with UNDERWATER PRIMER. If the condition of the previous coating is bad all round, it is recommended to remove it and then start a new layering process (see above).
Using on GRP, wood and steel/lead: Every 12 months, apply two coats of Hempel Hard Racing to the surface to be treated. At the waterline and on heavily used areas of the underwater hull, apply a further coat.
Do not apply to aluminium or other light alloys.
Use biocidal products with care. Always read the label and product information prior to use.
Please note the following hazard warnings:
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