Frequently Asked Questions
For epoxy coating systems: 0.5–2.0% on total formulation weight. Add to the hardener component before combining with resin. At 0.5%, pot-life reduction is minimal; at 2.0%, pot-life is reduced by 40–60% but through-cure is significantly accelerated. In GCC summer conditions (40°C+), start at the lower end — elevated temperature already accelerates cure substantially.
Yes — RAYCURE K54 (DMP-30, CAS 90-72-2) is a standard catalyst in PIR (polyisocyanurate) rigid foam and rigid polyurethane foam formulations. It provides fast gelation response and is widely used in GCC insulation panel manufacturing. Contact Raykem for PIR formulation guidance and recommended addition levels for your specific foam system.