Name :Propylene Glycol (PG)
Molecular Structure :

Molecular formula: C
3H
8O
2 Molecular weiδγ₩ght: 76.09
CAS number: 57-55-6 ₩♠← &nφ€↓≈bsp; EINECS: 200-338-0
Melting point: -60℃ ★×∑ Boiling p÷₩✔<oint: 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 refractiγ&↕on(nd20) |
1.428-1.435 |
1.428-1.435 |
Uses:
Mainly used in surface coating≈♣ and glass fiber reinforced unsaturated poly₹σ€≠ester resin (UPR).The second largesδδt application is antifreeze.
Packaging:
Flexi tank,21-23mt per tank.
Galvanized iron drums, 215 kgs net per d'δ¶ rum, total 17.2 MT/20 FT dry containε™&er.
And it also can be packed in ISO•☆♦₩ tank, plastic drum, IBC , etc.