Product name: Dabco DC2 delayed catalyst
Alias: Dabco DC2, delayed catalyst Dabco DC2, delayed catalyst for polyurethane foaming Dabco DC2, delayed catalyst for foaming Dabco DC2, polyurethane catalyst Dabco DC2, strong gel catalyst Dabco DC2
Product description: Dabco DC2 delayed catalyst is a delayed catalyst for polyurethane foaming
Appearance: light yellow liquid
Viscosity (25℃, mPa.s): 391
Density (25℃, g/cm3): 1.25
Water solubility: soluble in water
Flash point (PMCC, ℃): 66.5
Hydroxyl value (mgKOH/g): 603
DABCO DC2 is a delayed strong gel catalyst with obvious curing effect in the later period, which can be used for polyurethane flexible molded foam and CASE material;
The catalytic activity of DABCO DC2 is stronger than that of DABCO DC1.
DABCO DC2 catalyst is a delayed catalyst for polyurethane foam. It is used to promote the reaction of urethane (polyol-isocyanate) in flexible molded polyurethane foam and CASE applications, providing a delayed catalytic reaction while maintaining a strong The back-end curing effect. Compared with DABCO DC1 catalyst, DABCO DC2 catalyst has stronger catalytic activity.
Typical physical properties:
Appearance light yellow transparent liquid
Specific gravity 1.25
Viscosity@25℃ mPa.s 391
Soluble at 25℃
Flash point, ℃ 66
Strong gel polyurethane catalyst
Delayed catalytic polyurethane foaming time
Suitable for various TDI, T/M, MT and MDI systems and CPU elastomers, CASE fields
The DABCO DC2 catalyst can be used alone or as a co-catalyst in combination with other polyurethane catalysts, so that the formulation can adjust the specific system reactivity. When used as a cocatalyst, DABCO DC2 catalyst can enhance the curing of the system without significantly changing the front-end reaction of the reaction.
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. The company recommends that all polyurethane catalysts be stored in a dry, cool and properly ventilated place. All storage containers must be well sealed to avoid contact with water or other influential substances, because this may change the performance of the product in use. The storage temperature is 10°C to 30°C. Lower or higher temperatures are not suitable and should be avoided as much as possible.