Rigid foam catalyst
Product name: Catalyst TMR-4
Alias: TMR-4, TMR-4, trimer catalyst TMR-4, rigid foam catalyst, semi-rigid foam catalyst, semi-rigid foam catalyst TMR -4, TMR
Product description: TMR-4 can be used as a single trimer catalyst, or it can be used in conjunction with other trimerization catalysts.
|TMR-4||TMR-4||Trimer catalyst TMR-4||hard foam catalyst||Semi-rigid foam catalyst||Semi-rigid foam catalyst TMR-4||TMR|
Physical and chemical performance:
TMR-4 is a colorless liquid under normal conditions, soluble in water;
Viscosity (25℃, mPa.s): 34;
Density (25℃,g/cm3): 1.07;
Flash point (PMCC, ℃): 101;
hydroxyl value (mgKOH/g): 687
TMR-4 catalyst is used to promote polyisocyanurate reaction (trimerization), and can be used to enhance continuous and discontinuous rigid polyisocyanurate Fluidity in urate foam system;
TMR-4 can be used as a single trimer catalyst, or it can be used in conjunction with other trimerization catalysts.
Keep it unopened for two years
Storage and transportation:
Should be sealed and stored in a dry, cool and ventilated warehouse
200KG/bucket Storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent the product performance from being mixed with other substances such as waterproof grade. Store in a cool, dry place, keep the container tightly closed, and avoid contact with oxides. Do not inhale dust and avoid contact with skin and mucous membranes. Smoking, eating and drinking are prohibited in the workplace. After work, take a shower and change clothes. Store contaminated clothes separately and use them after washing. Maintain good hygiene habits. The company recommends that all polyurethane catalysts be stored in a dry and cool place with proper ventilation. All storage containers must be well sealed to avoid contact with water or other influential substances, as this may change the performance of the product in use. The storage temperature is 10°C to 30°C. Lower or higher temperatures are inappropriate and should be avoided as much as possible.