PVDF SF3103 For Li-Battery Adhesive -Powder.... PVDF SF3103 For Li-Battery Adhesive —Powder Characteristic 

Physical properties	Unit	Specification	ASTM Test standard
Appearance	--	White powder	--
Density	g/cm3	1.74~1.77	ASTM D792, @23/23°C
Solubility	--	Solution clear and transparent, no impurities	30°C,1hour 1g/10ml NMP
Rotation Viscosity	mpa.s	≥200	1g/10ml NMP, 30°C
Intrinsic Viscosity	dl/g	1.0-2.0	DMA, 30°C
Water absorption	%	≤0.10	Karl Fisher
Mechanical properties
Tensile yield strength	Mpa	--	ASTM D638 50mm/min@23°C
Yield elongation	%	--
Tensile strength	Mpa	--
Elongation at break	%	--
Hardness	Shore D	--
Thermal properties
Melting point	°C	158-168	ASTM D3418,10°C/min
Crystallizing heat	°C	140	--
Brittleness temperature	°C	0-10	ASTM D746A
Molding shrinkage	%	2-3
Electrical properties
Surface resistivity	Ohm/square	≥1.1014	ASTM D257/Din 53483
Volume resistivity	Ohm.cm	≥1.1014	ASTM D257/Din 53483

 Process safety instructions1.This product should be processed under 370°C,to avoid producing toxic gases;2.PVDF has good fire resistance and smoke inhibition property, however, when meets with fire, it will release toxic hydrogen fluoride gas and fluorocarbon compounds;3.Operators should take good care of personal protection during the use procedure and processing. Packaging and storage1.25 kg and 250 kg packages can be provided. PVDF is packed in double layer of polyethylene plastic bag and then put into a hard cardboard drum.2.It must be stored in clean, cool, dry place.