Sponge catalyst NCM


Product name: Catalyst NCM polyester sponge catalyst

Alias: Catalyst NCM, PC CAT NCM, polyester sponge catalyst catalyst NCM, polyester sponge special catalyst, sponge catalyst catalyst NCM, tertiary amine sponge catalyst catalyst NCM, Sponge catalyst catalyst NCM, sponge foaming catalyst catalyst NCM, low density sponge catalyst catalyst NCM

Product description: Special catalyst for polyester sponge, catalyst NCM

Polyester sponge catalyst NCM Special catalyst for polyester sponge Sponge catalyst NCM Tertiary amine sponge catalyst NCM Sponge foaming catalyst NCM Low density sponge catalyst NCM

Product properties:

Appearance: light yellow liquid
Viscosity (25℃, mPa.s): 8
Density (25℃,g/cm3): 0.87
Water solubility: insoluble in water
Flash point (PMCC, ℃): 100
hydroxyl value (mgKOH/g): 0

polyester sponge catalyst NCM polyester sponge special catalyst sponge catalyst NCM tertiary amine sponge catalyst NCM sponge foaming catalyst NCM low density Sponge catalyst NCM

Product usage:

Catalyst NCM is a tertiary amine polyurethane catalyst, which can be used in conjunction with catalyst B-16 for the production of polyester polyurethane flexible foam and molded foam.


Catalyst NCM catalyst is a special polyurethane tertiary amine, which can effectively promote the urethane (polyol-isocyanate) reaction. Catalyst NCM catalyst can be used together with catalyst B16 for cutable polyester block sponge.

Typical physical properties:

Appearance Light yellow transparent liquid
Proportion 1.07
Viscosity@25℃ mPa.s 8
Water-soluble 25℃ Insoluble
Flash point, ℃ 100


Promote (polyol-isocyanate) reaction

Improve the foaming fluidity of polyester block sponge and improve the density distribution

Improve the opening of polyester sponge

Improve post-curing performance and improve physical performance


Catalyst NCM catalyst is used as a co-catalyst and can be used in conjunction with catalyst B16 for polyester block sponge.

Shelf Life:

Keep it unopened for two years

Storage and transportation:

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


200KG/bucket 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 product performance from being mixed with other substances such as waterproof grade. Store in a cool, dry place, keep the container tightly closed, 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, take a shower and change clothes. Store contaminated clothes separately and use them after washing. Maintain good hygiene habits. The company 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, as this may change 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 as much as possible.