polyurethane rigid foam catalyst PT304


Product name: Dabco PT304

Alias: Dabco PT304, polyurethane rigid foam trimer catalyst PT304, polyurethane rigid foam catalyst PT304, polyurethane trimer catalyst PT304, Dabco rigid foam trimer catalyst

Product description: Trimerization catalyst for low-odor polyurethane spray foam Dabco PT304


Product properties:

Appearance: light yellow liquid

Viscosity (25℃, mPa.s): 500

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℃ Slightly soluble

Flash point, ℃ 111



Low odor trimerization catalyst

High activity promotes post-curing/curing

Improve the bonding strength between foam and substrate



It is recommended to use Dabco PT304 catalyst in combination with Dabco PT302 and Dabco PT303 in spray foam formulations;

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


Product Usage:

Dabco PT304 is a high-activity low-odor amine polyurethane rigid foam trimer catalyst, which can accelerate the curing after curing, and can also improve the bonding strength after curing. It can be used in various applications of rigid foam, especially suitable for rigid spray foam.

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

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


Shelf life:

Keep unopened for two years


Storage and transportation:

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



200KG/drum 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 water and other substances from mixing into the product and affecting its performance. Store in a cool, dry place, keep the container sealed and avoid contact with oxides. Do not breathe dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and wash it before reuse. Maintain good hygiene habits. Air Chemicals 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, because this may change the product in use. Performance. The storage temperature is 10°C to 30°C. Lower or higher temperatures are not suitable and should be avoided as much as possible.

Company Name: Newtop Chemical Materials (Shanghai) Co., Ltd.
Sales Manager: Hunter
E_Mail:   Hunter@newtopchem.com
Telephone: 86-021-5657 7831
Fax: 86-021-5657 7830
Address: Rm. 1104, No. 258, Songxing West Road,
Baoshan District, Shanghai, China (Mainland)
Website: www.bdmaee.net

BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

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