Dabco PT304/polyurethane rigid foam catalyst PT304

2023-11-21by admin0

Dabco PT304/polyurethane rigid foam catalyst PT304


Product name: Dabco PT304

Alias: Dabco PT304, Polyurethane Rigid Foam Tripolymerization Catalyst PT304, Polyurethane Rigid Foam Catalyst PT304, Polyurethane Tripolymerization Catalyst PT304, Dabco Rigid Foam Tripolymerization Catalyst

Product Description: Tripolymerization catalyst for low odor polyurethane spray foam Dabco PT304

Product Physical Properties:

Appearance: light yellow liquid


Density (25℃,g/cm3): 0.995

Water solubility: slightly soluble in water

Flash point (PMCC,℃): 111

Hydroxyl value (mgKOH/g): 197

Typical Physical Properties Table.

Appearance Light yellow transparent liquid

Specific gravity 1.00

Viscosity@25℃ mPa.s 500

Water solubility 25°C slightly soluble

Flash Point, °C 111


Low odor trimerization catalyst

High activity to promote post-curing/curing

Improve bonding strength between foam and substrate

Recommendations for use.

Dabco PT304 Catalyst is recommended for use in spray foam formulations in conjunction with Dabco PT302 and Dabco PT303;

The amount of Dabco PT304 Catalyst can be adjusted according to the formulation, actual application and requirements.

Product Usage:

Dabco PT304 is a high activity, low odor amine polyurethane rigid foam trimerization catalyst that accelerates post-curing and also improves post-cure bond strength for a wide variety of rigid foam applications, especially for rigid spray foam.

The dosage of Dabco PT304 can be adjusted according to the formulation, actual application and requirements;

Dabco PT304 can be used in spray foam formulations in combination with Dabco PT302 and Dabco PT303.

Shelf Life.

Keep unopened for two years

Storage and Transportation:

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


200KG/drum Storage: it is recommended to store in dry and cool area with proper ventilation. Please fasten the packaging cover as soon as possible after the original packaging to prevent the mixing of other substances such as moisture and other substances that may affect the product performance. Store in a cool and dry place, keep the container sealed 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, shower and change clothes. Store contaminated clothing separately and wash before use. Maintain good hygiene practices. Air Chemicals recommends that all polyurethane catalysts be stored in a dry, cool and properly ventilated area, and that all storage containers be well sealed to avoid contact with water or other affected substances which may alter 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 if possible.

Company Name:

Newtop Chemical Materials (Shanghai) Co., Ltd.

Sales Manager:





86-152 2121 6908


86-021-5657 7830


Rm. 1104, No. 258, Songxing West Road,
Baoshan District, Shanghai, China (Mainland)



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