1. Product description
Polyvinylidene fluoride resin membrane grade has good solubility in some solvents. It is suitable for preparing membrane materials by dissolving salivation process. By the appropriate use of membrane gradeof membrane material, has good mechanical strength and toughness, not corroded at room temperature by acid, alkali, strong oxidizing agents and halogen corrosion, and is stable for fat hydrocarbon, aromatic hydrocarbon, alcohol, aldehyde and organic solvent, in, sulfuric acid and dilute, the strong alkali liquor (40%), and as high as 100 degrees Celsius temperature, its performance is basically unchanged, and resistant to gamma ray, ultraviolet radiation, in a wide temperature range can be used for a long time and basically maintain its performance. In many materials used for drinking water purification, PVDF hollow fiber ultrafiltration membrane has the advantages of no energy consumption, green environmental protection, can filter out all bacteria, viruses, turbidity, spores, giardia and rust and other substances, but can retain the characteristics of essential trace elements of the human body.
2. Product index
| No. |
Properties |
Unit |
Typical value |
Test method |
| 1 |
Appearance |
- |
White powder |
Visual inspection |
| 2 |
Solubility(DMAC) |
- |
Clear and transparent, not cloudy, solution without impurities, Colorless or yellowish |
30ºC 1hr 1g/10ml DMAC |
| 3 |
Water content |
Wt% |
≤0.10 |
HG/T 2902 |
| 4 |
Rotational Viscosity |
Pa.s |
≥0.45 |
0.1g/ml DMAC |
| 5 |
Intrinsic viscosity |
102ml/g |
1.60~1.90 |
Ubbelohde viscometer method |
| 6 |
Melting Point |
ºC |
160~170 |
ASTM D3418 |
The above data is for reference only
3. Applications
PVDF Sheet PVDF Rods
4. Package and transportation
5. Company Profile
Wuhan Feitengya Chemical New Material Co., Ltd. was established in 2008 in Wuhan.
It is an expert in the supply of fluoro resin in the whole industry chain integrating scientific research, development, production and sales. Feitengya takes high-end fluoro materials (PVDF, FEP, PFA, ETFE, PTFE, PCTFE) as the core and extends to the entire industrial chain such as lithium battery new energy, photovoltaic new energy, environmental protection, 5G industry, coating field, wire and cable, pharmaceutical fine chemicals, aerospace, and automobile fields.
Established a good long-term strategic cooperative relationship with many well-known brands, college laboratories, research and development institutions, and production bases around the world, and built a huge production capacity system. The company adheres to the customer-centric and is committed to the development concept of continuously creating value for customers, perceived responsibility, high-quality returns, win-win cooperation!
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