Polymer Polyol Glycol PPG800
Application:
Polyether polyol (hereinafter referred to as polyether) is by the initial agent (groups of compounds containing active hydrogen) and ethylene/oxide (EO) and epoxy /(BO) in the presence of catalyst made by addition polymerization reaction. Polyether production so much for the glycerin (glycerin) as starting agent and epoxide (usually with EO ), by changing the EO loading way (plus or separately and mixed), add more than, charging sequence and other conditions, produce all kinds of general polyether polyols.
Specification
ITEM | UNIT | SPECIFICATION | TEST RESULT |
Viscosity | mPa.s/25c | 550-750 | 634 |
Water | WT% | MAX 0.0 5 | 0.0 24 |
PH Value | 5-7 | 6.23 | |
Hydroxyl Value | mgKOH/g | 46.5-49.5 | 48.27 |
Molecular weight | 3450-3600 | 3580 | |
ACID Value | WT% | MAX 0.0 5 | 0.034 |
Degree Of Unsaturation | M ol/kg | MAX 0.015 | 0.0091 |
Usage:
Purpose 1 Used as defoamer
Use 2 Defoamer; solvent for vegetable oil, wax and resin. Used in eucalyptus, beverages, candy, yeast, etc.
Use 3 Defoamer. Used in the production of yeast and monosodium glutamate. The defoaming efficiency is several to tens of times that of edible oil.
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