The Properties For PVDF Resin



                                                                           The properties for PVDF resin 


1. Product Discription: PVDF resin is a new-type fluorocarbon thermoplastic resin with excellent resistance to chemicals, high temperature, oxidation; High mechanical strength, good flexibility, good resistance to UV, radiation as well as excellent dielectricity, piezoelectricity and thermoelectric property.
2. Characteristics: Strong obdurability, low friction coefficient, corrosion prevention, aging resistance, Climate resistance, and radiation resistance. There are 3 series products with 7 colors are available For injection, extrusion and molding.
3. Application: Used in acid and alkali resistance, corrosion prevention, friction coefficient products Such as injection, electric wire, cable, cover, etc.
Notes
1. Should be stored in clean and dry place; Avoid mixing with impurities.
2. Should not be used at above 350 centi degree to avoid toxic gas from decomposition.

Item Value
For  mould pressing For  coating For  injection
Melt flow rate, g/min 1-4 1-6 15-25 8-15
25-40
 
M.P., C ≥ 160 155 165 165 165
Moisture, % ≤ 0.1 0.5 0.1 0.1 0.1
Relative Density, g/cm 3 1.75-1.79 1.75-1.79 1.75-1.79 1.75-1.79 1.75-1.79
Tensile-strength, Mpa ≥ 35 _ 40 40 35
Elongation at break, % ≥ 250 _ 200 200 100
 

Technical Parameter :    
Physical Performance Specific Gravity (g/cm 3 ) 1.75~1.79
Melting Flow Rate(g/10min) 10
Melting Point ( C ) 160-170
Mechanical Performance Tensile Strength (MPa) 18 - 22
Breaking Extension ( % ) 50-250
Compression Intensity (MPa) 50-100
Shore Hardness 115
Coefficient of Kinetic Friction 0.3
Melting Index 8-15
Thermal Performance Maximal Temperature of Continuous Work ( C ) 125
Thermal Distortion Temperature ( C ) (1.82 MPa) 100
Coefficient of Linear Expansion x10 5  (K -1 ) 7-14
Electrical Performance Volume Resistance (Ω@) 10 15
Insulation Breakdown Voltage (3.2mm) 12
Relative Dielectric Constant (1KHz) 7
Dielectric Loss Angle Tangent Value (tanδ) )( X106Hz )  0.1