catalyst Dabco 8154/acid-blocked tertiary amine catalyst

catalyst Dabco 8154/acid-blocked tertiary amine catalyst


Product Name: Dabco 8154

Alias: 2-Ethylhexanoic acid solution of triethylenediamine, Dabco 8154, amine catalyst Dabco 8154, catalyst Dabco 8154, acid-closed tertiary amine catalyst, polyurethane delayed gel catalyst, delayed gel catalyst 8154

Product Description: Dabco 8154 is light yellow liquid at room temperature, soluble in water;

Product Physical Properties

Appearance: light yellow liquid

Viscosity (25℃,mPa.s): 160

Density (25℃,g/cm3): 1.04

Water solubility: soluble in water

Flash point (PMCC,℃): 110

Hydroxyl value (mgKOH/g): 548

Product use

Dabco 8154 is an acid-contained tertiary amine catalyst, which is mainly used to promote the reaction of urethane (polyol-isocyanate) with delayed reaction initiation;

Dabco 8154 is mainly used in polyurethane molded foams to prolong the emulsion time, improve fluidity and increase the processing efficiency of the foam.


Dabco 8154 catalyst is a closed tertiary amine polyurethane catalyst that primarily promotes urethane foaming urethane (polyol-isocyanate) reactions while providing delayed catalytic initiation in flexible and rigid polyurethane foaming.

Typical Physical Properties.

Appearance Amber colored transparent liquid

Specific gravity 1.04

Viscosity @25°C mPa.s 160

Solubility in water @ 25°C Completely soluble

Flash point, ℃ 110


Polyurethane delayed gel catalyzation, providing excellent flowability

Improves curing time of polyurethane foams without prolonging demolding time

Less corrosive than other polyurethane delay catalysts

Suggested Uses.

Dabco 8154 catalyst is used in polyurethane foam molding applications to provide delayed emulsion time for mold filling and closure and improved flow. Increases productivity throughout the molded foam operation.

Dabco 8154 catalyst is also used as a co-catalyst, replacing up to 25% of the existing catalyst mix to improve curing without significantly altering the pre-reaction.

Dabco 8154 Catalyst can also be used in rigid foam applications, polyurethane insulation boards, polyurethane pipe insulation, polyurethane panels, polyurethane sealants, and polyurethane waterproof coatings.

Shelf Life.

Keep unopened for two years

Storage and Transportation:

Should be kept sealed and stored in a dry, cool, 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. The company recommends that all polyurethane catalysts be stored in a dry, cool and properly ventilated area. All storage containers must 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)


BDMAEE:Bis (2-Dimethylaminoethyl) Ether

CAS NO:3033-62-3

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