Propylene glycol Industrial Grade (PGI) is used to make unsaturated polyester resins (UPRs), deicing and antifreeze fluids, food industry coolants, non-ionic detergents, plasticisers and hydraulic brake fluids. It is also an excellent solvent and extractant, and used as a humectant. The largest outlet for MPG is UPRs which are consumed primarily in the construction, marine and transportation industries. Nearly three-quarters of UPR is reinforced with fibre glass or mineral fillers to form fibre glass reinforced plastics (FRPs), which are tough, lightweight composites. In cosmetic industry, BIO-PG is used to produce detegent.
Biopropylene glycol (BIO-PG) which is made from corn, the quality is as good as the normal source from petroleum, it meet the most highest quality requirement and competitive with the normal PG. It does not need to produce this material from fossil petroleum any more which is very important to meet the current society's low carbonic economy and circular economy.
| Product name: Biopropylene glycol |
| Other name: PGI ( Propylene Glycol Industrial Grade) |
| Chemical Name :1,2-Propanediol |
| CAS No.: 57-55-6 ; EINECS Number: 200-338-0 |
| Source Origin: from Corn |
| Molecular formula: C3H8O2 ; Molesular structure: CH3-CH(OH)-CH2 OH |
| Molecular Weight(g/mol) 76.10 |
| Description | Standard Specification |
| Appearance | Transparent liquid |
| Assay | 98.0% Minimum |
| Color (APHA) | 10 Maximum |
| Density | 1.030 - 1.040 g/ml |
| Acidity as acetic acid | 0.005% Maximum |
| Moisture | 0.5% Maximum |
| Chlorides as Cl | 5 ppm Maximum |
| Heavy Metal Including Iron | 0.5 ppm Maximum |
| Ethylene glycol | 0.10% Maximum |
| 1,2 Butanediol | 0.50% Maximum |
| 2,3 Butanediol | 0.50% Maximum |
| Packing: plastic barrel or Flexitank. | |
Product Specification , MSDS ( Available )
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