R5541 HS Base Activator Medium

Alexseal Yacht Coatings R5541 HS Base Activator Medium is a key component in the ALEXSEAL HS Base Coat system, designed for professional use in yacht painting applications.

Here’s a general description with expanded details:

• It is part of a high-solid (HS) two-component polyurethane base coat system.
• The activator is specifically formulated for medium application conditions.
• It comes in a 1 QT (quart) container size.
• R5541 is used in a 3:1:1 mixing ratio with the HS Base Coat and HS Base Coat Converter.
• The product is designed for spray application only.
• It contributes to the fast-drying properties of the ALEXSEAL HS Base Coat.
• When used in the system, it helps achieve excellent hiding power.
• The activator plays a role in creating a finish with excellent chemical and mechanical resistance.
• It aids in producing an extremely glossy and color-stable coating.
• The activated mixture has a pot life of approximately 2 hours at 20°C (68°F).
• It’s part of a system that can be used both internally and externally on boats.
• The product is not suitable for areas subject to permanent water immersion.
• It’s designed to work with ALEXSEAL Clear Coat for a complete finishing system.
• The activator helps achieve a dry film thickness of 20-30 microns (0.8-1.2 mils) per coat.

Technical Specifications