Sigmadur 550 SIgma Marine Paint

RECOMMENDED SUBSTRATE CONDITIONS AND TEMPERATURES

Substrate conditions

• Previous coat (epoxy or polyurethane) must be dry and free from any contamination

• Previous coat: surface should be sufficiently roughened if necessary

• Substrate temperature and application conditions
• Substrate temperature during application at -5°C (23°F) is acceptable; provided the substrate is free from ice and dry
• Substrate temperature during application and curing should be at least 3°C (5°F) above dew point
• Relative humidity during application and curing should not exceed 85%
• Should condensation on the surface occur during, or soon after application, this could result in color and gloss change

INSTRUCTIONS FOR USE

Mixing ratio by volume: base to hardener 88:12

• The temperature of the mixed base and hardener should be above 10°C (50°F), otherwise extra thinner may be required to obtain application viscosity
• Thinner should be added after mixing the components
• Adding too much thinner results in reduced sag resistance
• Induction time None
• Pot life 5 hours at 20°C (68°F)

PRODUCT DATA SHEET DOWNLOAD

Frequently Asked Questions

1. How long does marine paint take to dry?

Drying times can vary depending on the type of paint, environmental conditions, and the thickness of the applied coat. Typically, marine paint may take a few hours to dry to touch, but it may take several days for a full cure. Refer to the paint manufacturer's guidelines for specific drying times.

2. Can I apply antifouling paint over old antifouling paint?

In most cases, yes, antifouling paint can be applied over old antifouling paint. However, proper surface preparation is essential to ensure good adhesion. It's recommended to consult the paint manufacturer's instructions for specific guidance.

3. Can I paint my boat in any weather conditions?

Weather conditions can significantly affect the paint application and drying process. It's generally recommended to paint in dry, well-ventilated conditions with moderate temperatures. Avoid painting in direct sunlight, high humidity, or during windy or rainy conditions.

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