material SE-303
SE-303 polyol is a kind of pure propylene oxide homopolymer polyether trianol with molecular weight of 300 initiated by glycerin, which is mainly used for the production of soft bulk sponge, elastomer, waterproof coating, etc.
Hydroxyl value (mgKOH/g) ：450-500
Wate %：≤0.1
Acid number (mgKOH/g) ：≤0.1
PH：5-7
Viscosity (mPa·s/25℃)：350-550
K+,Na+ (mg/kg) ：≤5
Colour APHA：≤100
Appearance：Colorless Transparent Liquid
SE-303 polyether polyol is a three functionality polyether polyol with molecular weight (Mw=300). It is widely used in adhesives.
The product is stable at ambient temperature and can be oxidized at high temperature.
Store at ambient temperature, cool and dry. Keep the container closed to prevent moisture from entering. Avoid heat and open fire. Storage period: 12 months
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