USC 43-4 Medium Activator – 1 qt (4:1 Mix)

Description:
USC® 43-4 Medium Activator is designed for use with USC 40 4.2 VOC Glamour Urethane Clearcoat, providing optimal cure times and a durable, high-gloss finish. Formulated for two-coat coverage, this activator ensures proper hardening, adhesion, and long-term performance of your clear coat application.

Ideal for panel, multi-panel, and overall refinishing, it delivers consistent results under medium temperature conditions.

Specifications:

• Part No.: 43-4
• Brand: USC®
• Size: 1 quart
• Form: Liquid
• Mixing Ratio: 4:1 (Clear Coat : Activator)
• Weight: 2.2 lbs
• Intended Use: With USC 40 4.2 VOC Glamour Urethane Clearcoat
• Compliance: California Prop 65 Warning

Instructions:

• Mix 4 parts USC 40 Clear Coat with 1 part USC 43-4 Medium Activator
• Stir thoroughly before spraying
• Apply with HVLP or compliant spray gun per manufacturer guidelines
• Allow proper flash times between coats
• Follow clear coat’s technical data sheet for dry times and buffing

Safety Notes:

• Use in a well-ventilated area with appropriate PPE
• Avoid contact with skin and eyes
• Dispose of unused material according to local regulations