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Propylene Glycol (PG)
Name :Propylene Glycol (PG)
Molecular Structure :

Molecular formula: C3H8O2     Molecular weight: 76.09

CAS number: 57-55-6         EINECS: 200-338-0

Melting point: -60℃        Boiling point: 187℃

Specification:
Testing   Item High   Grade Industrial   Grade
Purity % 99.80 Min 99.50 Min
Moisture % 0.08 Max 0.10Max
Color(Pt-Co) 10 Max 16 Max
Density(20℃) g/cm3 1.035-1.040 1.035-1.040  
Index of   refraction(nd20) 1.428-1.435 1.428-1.435
 
Uses:
Mainly used in surface coating and glass fiber reinforced unsaturated polyester resin (UPR).The second largest application is antifreeze.

Packaging:
Flexi tank,21-23mt per tank.
Galvanized iron drums, 215 kgs net per drum, total 17.2 MT/20 FT dry container.
And it also can be packed in ISO tank, plastic drum, IBC , etc.
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