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PVDF Extrusion Powder

PVDF Extrusion Powder

PVDF extrusion powder
1:Specific Gravity:1.77-1.79
2:Melting Point:164-172
3:Melt Flow Index:10-25 g/10min
4:Tensile Break Strength : Min 40Mpa
5:Elongation at Break: 20% Min
6:Package: 25kg Per Drum

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Product Details

     

     High molecular weight PVDF extrusion powder has better melting strength,which can be extruded into thin film, sheet, tube, rod and power insulation sleeve. According to the shape of the equipment and processing products, the temperature is controlled between 210~290 degrees centigrade and the molding temperature is between 180~240 degrees centigrade. The temperature must be strictly controlled and the temperature must not be kept long. The extruder can be used as a general screw extruder.

 

Property

Unit

Values

Test Method

Specific Gravity

 

/

1.77-1.79

ASTM D792,@23/23°C

Melting Point

 

°C

164-172

ASTM D3418,10°C/MIN

Melt Flow Index

 

g/10min

10.0-25.0

ASTM D1238,230°C/12.5kg

Water Absorption

 

%

≤0.05

ASTM  D570

Tensile Yield Strength

 

Mpa

≥40

 

 

 

 

ASTM D638,50MM/MIN@23°C

Elongation at Yield

 

%

≥10

Tensile Break Strength

 

Mpa

≥40

Elongation at Break

 

%

≥20

Hardness

 

Shore D

74-80

ASTM  D2240

 


PVDF Extrusion Powder Storage:

PVDF extrusion powder should be stored in 5-30 ℃, clean, dry environment to avoid dust, moisture and other impurities mixed. Transport according to non-dangerous goods, during which heat, damp or severe vibration should be avoided.

 


PVDF Extrusion Powder application:

PVDF extrusion powder applications are mainly concentrated in petrochemical, electronic and electrical and fluorocarbon coatings. Including: widely used in: chemical anticorrosion, electrical and electronic, semiconductor, water treatment, food, pharmaceutical and biological engineering, automotive manufacturing, construction and other industries.

PVDF Powder Extrusion Grade.jpg

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