TEROSON UP 620 is the gelcoat restores original surface finish to boat hulls and glassfibre panels.
TEROSON UP 620 repairs:
- Osmosis blisters
- Minor surface damages
TEROSON UP 620 can be used on glass fibre and gelcoat finishes. Once sets hard TEROSON UP 620 is waterproof and may be overpainted if required.
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