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Application
GT-600 is formulated for brush application. This recommendation does not cover spraying.
Composites and marine / Brush application
In-mould marine gelcoat
When buying marine gelcoat to make a moulded part, distinguish the application method and product function. This selection is a brush gelcoat applied to the mould before laminating.
View selected materials ↓
Before you buy
Three points to guide your choice
Stage in the process
Apply gelcoat to the mould first. Start laminating when it reaches the appropriate cure stage and within 24 hours of application.
Exact reference
The data sheet distinguishes GT-600 from the GT-600 PAX coating variant. They are not interchangeable recommendations.
What to buy for this project
Selected materials
Compare their purpose and conditions of use.
Check sizes and options on each product page.
Documented selection
Crystic GT-600 White · Brush
GT-600 gelcoat for brush application to the marine mould before laminating.
Before choosing
Brush onto the mould and wait for the appropriate cure stage before laminating. The first laminate layer must be applied within 24 hours of gelcoat application. To coat a finished part or spray, choose a specific formulation.
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