kynar pvdf solef®
SOLEF® is a registered trademark of Solvay S.A.
KYNAR® is a registered trademark of Elf Atochem North America, Inc.

PVDF is a high molecular weight thermoplastic polymer with excellent chemical inertness. It is highly resistant to oxidizing agents and halogens and is almost completely resistant to allphatic, aromatics, alcohols, acids and chlorinated solvents. It is resistant to most acids and bases.


Properties
Mechanically strong. High dielectric strength. Thermally stable. Resistant to low temperatures. Stable to ultraviolet and extreme weather conditions. Self-extinguishing and non-toxic.

PRODUCT DESCRIPTION :
Polyvinylidene Fluoride
PRIMARY SPECIFICATION : ASTM D-3222 Type II
AGENCY APPROVALS OR LISTING : FDA
BASE RESINS TRADE NAMES : Solef®, Kynar®

MECHANICAL PROPERTIES:
Specific gravity (ASTM D 792) : 1.78
Tensile strength, Ultimate (ASTM D 638) : 7,800 p.s.i.
Elongation at break (ASTM D 638) : 80%
Tensile modulus (ASTM D 638) : 3.5x10~5 p.s.i.
Rockwell hardness (ASTM D 785) : R100
Impact strength (73° F) (ASTM D 256) (notched) : 3.0 ft-lb/inch
Flexural strength (ASTM D 790) : 10,750 p.s.i.
Flexural modulus (ASTM D 790) : 3.3x 10~5 p.s.i.
Wear factor against steel 40 psi 50fpm : 1000x10~10
Coefficient of friction 40psi 50fpm : 0.24 Dynamic

THERMAL PROPERTIES:
Melting point : 352° F
Heat deflection at 66 psi (ASTM D 648) : 300° F
Heat deflection at 264 psi (ASTM D 648) : 235° F
Maximum serving temperature for short term : 340° F
Maximum serving temperature for long term : 285° F
Thermal conductivity (ASTM C 177) : 1.32 Btu-inch/hr-ft~2- ° F
Specific heat : 0.23 Btu/lb- ° F
Coefficient of linear thermal expansion (ASTM D 696) : 7.1x10~5
Applicable temperature range for thermal expansion : 50-300° F

ELECTRICAL PROPERTIES:
Dielectric constant at 60Hz (ASTM D 150) (73° F, 50% RH) : 9.0
Dissipation factor at 60Hz (ASTM D 150) (73° F) : 0.06
Volume resistivity (ASTM D 257) : 5.0x10~14 ohm-cm
Dielectric strength (ASTM D 149) : 280 v/MIL

MISCELLANEOUS:
Water absorption - 24 hours (ASTM D 570) : <0.04%
Water absorption - saturation (ASTM D 570) : 0.10%
Density (ASTM D 792) : 0.0643 lb/inch~3
Flammability (UL 94) : V0
Weathering Resistance : Yes


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