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High efficiency catalyst PT303


Name: Catalyst PT303

Alias: catalyst PT303, PT303, polyurethane catalyst PT303, high efficiency catalyst PT303

Catalyst PT303 PT303 Polyurethane catalyst PT303 High efficiency catalyst PT303

Product properties

Appearance: light yellow liquid
Viscosity (25℃, mPa.s): 5
Density (25℃,g/cm3): 0.84
Water solubility: soluble in water
Flash point (PMCC, ℃): 72
Hydroxyl value (mgKOH/g): 77


The catalyst PT303 is a kind of strong foaming low odor tertiary amine catalyst. Its performance is similar to PC5, but the odor of PC5 is much lower. It can strongly catalyze urea (water —Isocyanate) reaction;

The catalyst PT303 can be used in different types of rigid foam, especially rigid spray foam;

catalyst PT303 PT303 polyurethane  Catalyst PT303 High-efficiency catalyst PT303

Catalyst PT303 PT303 Polyurethane catalyst PT303 High-efficiency catalyst PT303

Storage and transportation:

Should be sealed and stored in a dry, cool and ventilated warehouse


180KG/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. 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.