DXCAT®PC-77

Product Introduction:

It is a foamed and gel-balanced polyurethane catalyst, a colorless oryellowish liquid, with an amine odor, soluble in water and ethanol.

Product Application:

The catalyst is suitable for a wide range of polyurethane foams, mainlyin automotive seats and headrests, polyether slabs and rigid foams. It is oftenused as a partial substitute for triethylenediamine. Flexible molded foamconsisting of triethylenediamine, bisdimethylaminoethyl ether and PC-77catalyst is more open and softer.

Structural formula:

Physical property indicators:                          

Boiling point (normal pressure °C)	227
Flash point(°C)	92
Viscosity(cP)	3
Specific gravity(20/20 ℃)	0.83

Product indicators:

Purity (wt.%)	99min. (Meteorological chromatography)
Color (Pt-Co)	100max.   (Spectrophotometer)
Moisture content (wt.%)	0.5max. Karl Fischer Moisture Meter
Appearance	Colorless to light yellow liquid

Storage and Transportation:

It should be sealed and stored in a dry, cool and ventilated warehouse.

Packaging:

Drum (25kg/180kg), square box and tank car can be provided according tocustomer requirements.

Notes:

Please tighten the packaging cap as soon as possible after use toprevent the mixing of other substances such as moisture and affect theperformance of the product. Store in a cool, dry place and keep containertightly sealed to avoid contact with oxides. Do not inhale dust and avoidcontact between skin and mucous membranes. Smoking, eating and drinking areprohibited in the workplace. After work, shower and change. Store contaminatedclothes separately and wash them before use. Practice good hygiene.