Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.
| Item | Specification | Unit | Remarks |
| Product Name | POLY(1,4-BUTYLENE TEREPHTHALATE) | — | Abbreviation: PBT |
| CAS Number | 26062-94-2 | — | |
| Molecular Formula | (C??H??O?)? | — | |
| Molecular Weight | 220.22 (monomer) | g/mol | High molecular weight varies with polymerization degree |
| Appearance | White to pale yellow granular solid | — | Tough texture with luster |
| Purity | ≥98.0 | % | Raw material grade; engineering grade ≥99.0% |
| Melting Point | 226 | ℃ | General range 220-230℃ |
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