Zhejiang Fotech International Co., ltd

PVDF Li-battery Grade FTH-223CharacteristicPropertiesSpecificationASTM Test standardAppearanceWhite and semi-transparent pellets/Density(g/cm3)1.74?1.77ASTM D792, @23/230CSolubilitySolution clear and transparent, no impurities300C, 1hour1g/10ml NMPRotation Viscosity(Mpa.s)?2001g/10ml NMP, 300CIntrinsic Viscosity(dl/g)1.0-2.0DMA, 300CWater absorption (%)?0.1Karl FisherMelting point(0C)165~175ASTM D3418,100C/minCrystallizing heat(0C)140/Surface resistivity(Ohm/square)?1.1014ASTM D257/Din 53483Volume resistivity (OhmNaNe)?1.1014ASTM D257/Din 53483Process safety instructions??? PVDF has good fire resistance and smoke inhibition property, however, when meets with fire, it will release toxic hydrogen fluoride gas and fluorocarbon compounds???? Operators should take good care of personal protection during the use procedure and processing.Packaging and storage??? PVDF is sealed in plastic bag with 25kg net weight per bag and then put into drum.??? It must be stored in clean, cool, dry place.

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