Koroflex® 823X439 primer is a single component, moisture cured polyurethane elastomeric coating. This primer stretches and recovers rather than cracking around fasteners and at laps and joints during service.
• Compatible with Desothane® HS topcoats
• Prevents moisture, salt, and chemical intrusion
• Excellent adhesion and corrosion resistance
• Extremely flexible even at low temperature
• Excellent lubricating oil and hydraulic fluid resistance
• Compatible with all spray equipment
• Service temperature -54°C to 177°C (65°F to 350°F)
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