tertiary polyurethane catalyst
Product name: Dabco 2033
Alias: Dabco 2033, Dabco tertiary amine catalyst, catalyst 2033, tertiary polyurethane catalyst
Product description: Dabco 2033,
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
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.
Dabco 2033 is an optimized tertiary amine catalyst with wide processing freedom in the production of flexible bulk polyurethane foam.
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.