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Polyethylene terephthalate(PET)
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Polyethylene terephthalate(PET)
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C2H3Cl
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1100KG/BAG 25.3MT/40`FCL
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White granule
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25038-59-9
| CAS NO. | 25038-59-9 |
| Alias | PET RESIN |
| Molecular Formula | C2H3Cl |
| Appearance | White granule |
| Package | 1100KG/BAG 25.3MT/40`FCL |
| ITEM | SPECIFICATION (BOTTLE GRADE REFRERENCE) |
| Intrinsic viscosity, dL/g | 0.800±0.015 |
| Content of acetaldehyde, µg/g | ≤1.0 |
| Chroma (L value) | ≥83.0 |
| Chroma (b value) | ≤-0.5 |
| Content of diethylene glycol, % | 1.4±0.2 |
| Content of carboxyl end group, mmol/kg | ≤28 |
| Melting point (DSC method), ℃ | 244±2.0 |
| Particle appearance (different color particles), 粒/500g | None |
| Particle appearance (powder), mg/kg | ≤100 |
| Moisture, % | ＜0.05 |
| Density, g/cm³ | 1.40±0.01 |
| Crystallinity, % | 55±5 |
| PET can be prepared by condensation reaction of PTA and ethylene glycol. | ||||
| PET can be prepared by condensation reaction of PTA and ethylene glycol. | ||||
| CAS NO. | 25038-59-9 |
| Alias | PET RESIN |
| Molecular Formula | C2H3Cl |
| Appearance | White granule |
| Package | 1100KG/BAG 25.3MT/40`FCL |
| ITEM | SPECIFICATION (BOTTLE GRADE REFRERENCE) |
| Intrinsic viscosity, dL/g | 0.800±0.015 |
| Content of acetaldehyde, µg/g | ≤1.0 |
| Chroma (L value) | ≥83.0 |
| Chroma (b value) | ≤-0.5 |
| Content of diethylene glycol, % | 1.4±0.2 |
| Content of carboxyl end group, mmol/kg | ≤28 |
| Melting point (DSC method), ℃ | 244±2.0 |
| Particle appearance (different color particles), 粒/500g | None |
| Particle appearance (powder), mg/kg | ≤100 |
| Moisture, % | ＜0.05 |
| Density, g/cm³ | 1.40±0.01 |
| Crystallinity, % | 55±5 |
| PET can be prepared by condensation reaction of PTA and ethylene glycol. | ||||
| PET can be prepared by condensation reaction of PTA and ethylene glycol. | ||||
