Chemical Product Library / Reference
Polyvinylidene fluoride
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Polyvinylidene fluoride |
|---|---|
| English synonyms | PVDF;Poly(vinylidene fluoride);PVDF resin |
| Chinese name | 聚偏氟乙烯 |
| Chinese synonyms | PVDF;聚偏二氟乙烯;氟树脂PVDF |
| Chemical category | Fluoropolymers |
| CAS No. | 24937-79-9 |
| EINECS No. | Not provided |
| Molecular formula | (C2H2F2)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
Density 1.75–1.80 g/cm³; melting point 155–170°C; melt index according to grade; moisture ≤0.1%
Performance characteristics
Semi-crystalline fluoropolymer, excellent chemical resistance, weather resistance and piezoelectric properties
Application scenarios
Coatings (architecture, chemical equipment), lithium battery binder, membranes, wire insulation, piezoelectric sensors