NT CAT TMR-3 promotes the polyisocyanurate reaction (trimerization) and can provide a uniform and controlled rise profile compared to potassium-based catalysts.
NT CAT TMR-3 is used in rigid foam applications where improved flow is required.
NT CAT TMR-3 is suitable for all types of polyisocyanurate foam systems. The use of the catalyst results in a uniform, slow, and controlled rise profile.