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聚对苯二甲酸乙二醇酯
1. PHYSICAL SPECIFICATION OF 100% POLYESTER CHIP (A GRADE) SD.
| NO. | ITEM | UNIT | SPECIFICATION |
| 1 | INDENTITY VISCOSITY | 0.640±0.015 | |
| 2 | Tio2 CONTENT | % | 0.30±0.10 |
| 3 | ACID VALUE | ΜEq/Gr | MAX.30 |
| 4 | WHITENESS | ||
| LUMINANCE | 80.0±3.0 | ||
| YELLOWNESS | MAX. 4.0 | ||
| 5 | DEG CONTENT | ％ | 1.10±0.2 |
| 6 | MELTING POINT | ℃ | 256±3 |
| 7 | WATER CONTENT | ％ | MAX.0.5% |
| 8 | ASH CONTENT | % | MAX.0.45% |
| 9 | AVERAGE SIZE | G/100pc | 2.1±0.3 |
| 10 | NET WEIGHT | Kg/BAG | 1050.0±2.0 |
| PACKING:STANDARD EXPORTABLE PE PLUS P.P BAGS | |||
| NO. | ITEM | UNIT | SPECIFICATION |
| 1 | RV RELATIVE VISCOSITY | 1.610±0.010 | |
| IV IDENTITY VISCOSITY | 0.635±0.010 | ||
| 2 | Tio2 CONTENT | % | 0 |
| 3 | ACID VALUE | ΜEq/Gr | MAX.35 |
| 4 | WHITENESS | ||
| LUMINANCE | 57.0±2.0 | ||
| YELLOWNESS | 3.0±1.0 | ||
| 5 | DEG CONTENT | ％ | 1.20±0.2 |
| 6 | MELTING POINT | ℃ | 254.0±2.0 |
| 7 | WATER CONTENT | ％ | MAX.0.5% |
| 8 | ASH CONTENT | % | MAX.0.07 |
| 9 | PALLET WEIGHT | G/100chips | 1.7±0.2 |
| 10 | NET WEIGHT | Kg/BAG | 1050.0±1KGS |
| PACKING:STANDARD EXPORTABLE PE PLUS P.P BAGS | |||
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