Dabco 2039


Product name: Dabco 2039

Alias: Dabco 2039, catalyst 2039, polyurethane tertiary amine catalyst, Dabco 2039 catalyst

Product description: Dabco 2039


Product properties:

Appearance: light yellow liquid

Viscosity (25℃, mPa.s): 180

Density (25℃, g/cm3): 1.01

Water-soluble: soluble in water

Flash point (PMCC, ℃): 95

Hydroxyl value (mgKOH/g): 415

Product description: Dabco 2039 catalyst for polyester soft foam and rigid foam systems



Dabco 2039 catalyst is a tertiary polyurethane amine catalyst, mainly used to promote the reaction of urethane (polyol-isocyanate), with low VOC and low fogging effect. Dabco 2039 catalyst is a low-odor alternative to morpholine amine catalysts in polyester soft bulk sponge applications. Dabco 2039 catalyst is also used in all or high hydraulic rigid foam applications to reduce “pulverization”, increase the fluidity of polyurethane foam, stabilize the cell structure and improve the adhesion to various substrates.


Typical physical properties table:

Appearance colorless transparent liquid

Specific gravity 1.01

Viscosity@25℃ mPa.s 180

Soluble at 25℃

Flash point, ℃ 95



Alternative for low odor of morpholine catalyst

Strong gel polyurethane catalyst

Reactive selectivity

Improve the adhesion of the substrate


Product Usage:

Dabco 2039 is a tertiary amine catalyst used to promote the reaction of urethane (polyol-isocyanate) and can replace the morpholinamine catalyst in the application of flexible polyester block foam;

Dabco 2039 is also used in all foam or high water content rigid foam applications to reduce product brittleness/improve product adhesion to various substrates.


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.