DC TMR-2 is a tertiary amine catalyst for the promotion of polyisocyanurate reactions (trimerization reactions). Compared with potassium-based catalysts, it
can control the initiation reaction uniformly;
DC TMR-2 is mainly used in various polyurethane and polyisocyanate and other rigid foam systems, where isocyanurate rings are formed above 20°C.
As high temperature catalyst, it has good mutual solubility with raw materials such as isocyanate.
Packing
200KG
Appearance Light yellow solution Active ingredient, % min 99
Relative density, 25℃ 1.07 Moisture, % max 2
Viscosity@25℃, mPas 190
Water solubility Dissolved
Flash point,PMCC,℃ 121
Hydroxyl value,mgKOH/g 463
CAS 62314-25-4
EINECS 263-503-6
Chemical formula C7H17NO3
Molecular weight 163.21