Composition

Di-polymer of VDF and HFP, with incorporated curative

Characters

Broad MWD, medium viscosity

Process Targets

Compression and transfer molding extrusion and calendering

Curatives

Bisphenol

Typical Properties (Data not for specification purposes)

Fluorine Content, %

66

Specific Gravity

1.80

Color

White

Solubility

LMW Ketones and esters

Mooney Viscosity ML 1+10@121

42

Typical Properties of Vulcanizate (Data not for specification purposes)

Compound

phr

Polymer

100

MT Black (N990)

30

MgO

3

Ca(OH)₂

6

Curing Condition

Press

10min at 170

Oven

24h at 230

Typical Rheological Properties

Monsanto Moving Die Rheometer (MDR2000®)

100cpm, 0.5°Arc, 6 minutes, 177

ML, Minimum Torque, N m

0.16

ts2, Time to 2 inch-lb rise from minimum

109

t90, Time to 90% cure

210

MH, Maximum Torque, N m

1.52

Typcial Physical Properties

Press Cure 10 minutes @ 170

Post Cure 24 hours @ 230

Tensile, Mpa (ASTM D412)

13.5

Elongation at break, % (ASTM D412)

190

Hardness, Shore A (ASTM D2240)

78

Compression Set, %, [ASTM D395 Method B (Disc)]

Aged 70 hours @ 200

22