Interthane 990 Curing Agent by International Paint is the two‑component hardener for Interthane 990 polyurethane topcoats, supplied in a 1 L pack to ensure reliable cure and long‑term performance for marine and industrial maintenance.

• Pack size: 1 L
• For use with Interthane 990 two‑component polyurethane systems
• Product type: curing agent (hardener)
• Application: brush, roller or airless spray
• Promotes fast cure and durable finish
• Appearance: liquid; store in a cool, dry place away from frost
• Safety: flammable — use ventilation and appropriate PPE; consult SDS

Consult the manufacturer's technical datasheet and safety data sheet for exact mix ratios, pot life and full application guidance before use.