PET 与 PVC 树脂



3D 渲染 — PETRO STELLAR 产品媒体库
质量与性能稳定,应用广泛。
定制包装选项与技术支持。
可靠性、透明度与长期合作。
| 性质 | Typical / Reference Value | 测试方法 |
|---|---|---|
| Inherent Viscosity (IV) | 0.80 ± 0.02 dL/g | ASTM D4603 |
| Moisture Content | ≤ 0.30 % | ASTM D2304 |
| Acetaldehyde (AA) | ≤ 1 ppm | Seller PDS Method |
| Color (L*) | ≥ 82 | ASTM E313 |
| Ash Content | ≤ 0.02 % | ISO 3451-1 |
| Density | 1.398 g/cm³ (target) (≥ 1.394 g/cm³ min.) | ISO 1183 |
| Particle Size (Chip Size) | 2.0 – 4.0 mm (chips) | ASTM D1921 |
| Crystallinity | ≥ 50 % | Seller PDS Method |
| Appearance | Clear / No black specks | Visual |
| 性质 | Typical / Reference Value | 测试方法 |
|---|---|---|
| K-Value | 65 ± 2 | ASTM D3749 |
| Apparent Bulk Density | ≥ 0.50 g/cm³ | ASTM D1895 |
| Volatile Matter | ≤ 0.40 % | ASTM D3030 |
| Sieve Residue (0.063 mm) | ≤ 2.0 % | ASTM D1921 |
| Whiteness (160 °C, 10 min) | Grade Dependent | ASTM D3746 |
| Plasticizer Absorption (DOP) | Grade Dependent | ASTM D3367 |
| Residual VCM | ≤ 5 ppm | ISO 6401 |
| Appearance | White powder / grains | Visual |