Zheflon® Diaphragm grade polyvinylidene fluoride is an aqueous dispersion or solid powder that is copolymerized with a fluoromonomer, stabilized with a nonionic surfactant. It has the typical characteristics of thermoplastic fluororesin. Also it has excellent chemical stability, temperature resistance, corrosion resistance, weather resistance, good electrical insulation and low friction factor for most active substances and solvents.
Copolymer, high melt viscosity
Lithium battery diaphragm coating
Milky white translucent water dispersion or white powder
GB/T2013 、ASTM D792
Melt Flow Rate（g/10min）
Load 21.6kg，230℃，ASTM D1238
pH test paper