Chemical Product Library / Reference
Polyamide 66
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Polyamide 66 |
|---|---|
| English synonyms | PA66;Nylon 66;Polyhexamethylene adipamide |
| Chinese name | 聚酰胺66 |
| Chinese synonyms | 尼龙66;PA66;锦纶66 |
| Chemical category | Engineering Plastics |
| CAS No. | 32131-17-2 |
| EINECS No. | Not provided |
| Molecular formula | (C12H22N2O2)n |
| Molecular weight | Not provided |
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.
Technical indicators
Relative viscosity according to grade; melting point 255–265°C; moisture ≤0.2%; ash ≤0.1%
Performance characteristics
Semi-crystalline engineering plastic, high mechanical strength, good heat resistance and abrasion resistance
Application scenarios
Engineering plastics (automotive, electrical), synthetic fibers, industrial yarn, films