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PVDF Resin Film Production

PVDF Resin Film Production

Introduction of PVDF Resin Film Production FR904
1:Appearance: White Powder
2:Specific Gravity: 1.77-1.79
3:Melting Point:160-168
4:Moisture: Max 0.1%
5:Package: 25kg Per Drum

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Product Details

Introduction of  PVDF Resin Film Production FR904


PVDF FR904 Film Production is a powder form of polyvinylidene fluoride,which can be well dissolved by some certain solvent. PVDF FR904 is more suitable to produce porous film.


Made from virgin PVDF FR904,properly processed porous film provide good mechanical properties,toughness, and highly resistance to acid,alkali,oxidant and halogen at room temperature. The porous film is stable to aliphatic hydrocarbon,aromatic hydrocarbon,alcohol and aldehyde. At a temperature above 100℃,it shows high resistance to hydrochloric acid,sulfuric acid,nitric acid and alkaline with concentration below 40wt% in water. It is also stable to radiation and most bad environmental conditions, which lead to excellent performance for the long term.

The mechanical strength of PVDF resin is the best in fluorine resin, and it can still maintain good tensile strength, good impact strength, good toughness, high hardness and wear resistance under certain temperature and pressure. It has excellent creep resistance, excellent UV resistance and weathering resistance, and its film is kept outside for 20 years, which is brittle, cracked and irradiating, and its dielectric constant is as high as 6. 6%. 0 ~ 8. 0 F / m (60 ~ 106 Hz), the tangent angle of dielectric loss is also large. 04 ~ 0. Between 20 and 20, with a volume resistivity of 3 1012 cm, piezoelectric and thermoelectric properties. PVDF resins have excellent chemical resistance to most inorganic acids, salts, halogens, oxidants, weak bases and fatty acids, Aromatic and halogenated solvents have excellent resistance, but they are intolerant of high concentration of strong alkali and certain amines, and can be dissolved in a few polar solvents, such as dimethyl formamide and dimethyl acetamide, and can be dissolved at higher temperatures. In certain acids and esters.


Technical Index of PVDF Resin Film Production FR904


Property

Unit

Values

Test Method


General Appearance


/

White powder

/


Specific Gravity

/

1.77-1.79

ASTM D792,@23/23℃


Melting Point

160-168

ASTM D3418,10℃/MIN


Viscosity,min.

Pa.s

≥0.45

1g/10ml NMP,30℃


Intrinsic Viscosity

102Ml/g

1.40-1.90

DMA,30℃

Moisture,Max


%

0.10

Loss on Drying


Solubility

/

Clarity,without foreigner

NMP,30℃,1hr






Meanwhile, we let you know our more PVDF materials as belows:

PVDF Materials:

1.PVDF Pellet-FR904 for film production

2.PVDF Pellet-FR905 for Lithium Battery

3.PVDF Pellet-FR903 for Compression Molding (Fishing Line)

4.PVDF Pellet-FR906 for Injection

5:PVDF Pellet-FR907 for Extrusion(Fishing Line)


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