PVDF copolymer is a high-performance fluoropolymer synthesized from vinylidene fluoride (VDF) and other fluorinated monomers. It possesses excellent thermal stability, chemical stability, electrical insulation, corrosion resistance, and weather resistance. The introduction of other fluorinated unit segments into the molecular structure disrupts the regularity of the molecular chain structure and reduces the crystallinity of the molecular chain, giving the copolymer resin excellent flexibility and processing properties.PVDF copolymer for extrusion enjoy high popular among domestic and foreign customers.
The excellent properties of PVDF copolymer resin make it suitable for applications in heat shrink tubing and cables.
In particular, its excellent flexibility and processing properties allow for easier fabrication into heat shrink tubing of various specifications and shapes.
Meanwhile, it give the cable excellent mechanical properties, flexibility, electrical properties, heat resistance, corrosion resistance, low flammability, and smokiness. They meet the needs of diverse applications in power, communications, and automotive manufacturing.
| No. | ITEM | UNIT | VALUE | ||
|---|---|---|---|---|---|
| 1 | Appearance | Pellet/Powder | |||
| 2 | Melting Point | ℃ | 140-150(Low) | 150-160(Middle) | 160-170(High) |
| 3 | Melting Index(230℃,5KG） | g/10min | 1~40 | ||
| 4 | Tensile Strength≥ | Mpa | 25 | ||
| 5 | Elongation≥ | % | 30 | ||
| 6 | Relative Density | / | 1.75-1.79 | ||
| 7 | Moisture Content≤ | % | 0.1 | ||
| 8 | Thermal decomposition temperature≥ | ℃ | 370 | ||
| 9 | Hardness | Shore D | ≤70 | ≤75 | ≤80 |
Mainly used for additives,optical film, wire cable and heat-shrinkable tube.
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