Dabco tertiary amine catalyst


Product name: Dabco 2033

Alias: Dabco 2033, Dabco tertiary amine catalyst, catalyst 2033, tertiary polyurethane catalyst

Product description: Dabco 2033,


Product properties:

Appearance: colorless to light yellow liquid

Viscosity (25℃, mPa.s): 154

Density (25℃, g/cm3): 0.99

Water solubility: slightly soluble in water

Flash point (PMCC, ℃): 100

Hydroxyl value (mgKOH/g): 799


product description:

Dabco 2033 catalyst for flexible polyurethane foam



Dabco 2033 catalyst is an optimized polyurethane tertiary amine catalyst. Provides a wide range of processing in the production of flexible bulk polyurethane foam.

Compared with other polyurethane catalysts, Dabco 2033 catalyst has the ability to balance foaming and gelation, thereby improving foaming stability and improving the tolerance of tin-based catalysts, optimizing foam density distribution, and comparing with dichloromethane (MC) and Compatible with other blowing agents.


Typical physical properties table:

Appearance colorless transparent liquid

Specific gravity 0.99

Viscosity@25℃ mPa.s 154

Water solubility 25℃ Slightly soluble

Flash point, ℃ 100



Increase the use tolerance of tin catalyst

Increase sponge opening/ventilation

Balanced catalyst makes it easier to control the foaming process

Compatible with other blowing agents



Dabco 2033 catalyst is an optimized tertiary amine catalyst with wide processing freedom in the production of flexible bulk polyurethane foam.

It is recommended to use Dabco 2033 catalyst for flexible bulk foams with dichloromethane (MC) foaming and suitable for medium to high density, high resilience and slow resilience sponges.

Use a horizontal-block foam system

It is recommended to use 0.1-0.4 pphp Dabco 2033 catalyst.


Product Usage:

Dabco 2033 is an optimized tertiary amine catalyst with wide processing freedom in the production of flexible bulk polyurethane foam.


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

China supplier

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