PVDF for coating

Product Description

This grade is prepared by VDF emulsion polymerization. The powder, dissolved in the polar solvent (NMP, DMF,DMAC,etc), can be applied in the formulation of PVDF solvent-type coating as base material. DH-F22CW contains no PFOA and is an environment-friendly grade.

Grades and Technical Properties

Item	Unit	Test standard	SF-F22C
Appearance	/		White powder
Average particle size	μm	Laser sizer	<30
MFR	g/10min	ASTM D1238	0.5-2
Melting point	℃	ASTM D3418	154-164
Stomer viscosity	KU	GB/T 9269	≥85
Water Content	ppm	ASTM D570	≤1000
Hegman	/	GB/T 1724	≥5.5