Daikin DAI-EL® G-663BP Fluoroelastomer Terpolymer, Bisphenol Curable Grade, 66% Fluorine Content

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Daikin DAI-EL® G-663BP Fluoroelastomer Terpolymer, Bisphenol Curable Grade, 66% Fluorine Content
Categories:	Polymer; Thermoset; Fluoropolymer, TS; Thermoset Fluoroelastomer; Rubber or Thermoset Elastomer (TSE)
Material Notes:	DAI-EL® G-663BP is a medium-low viscosity, bisphenol curable, gum terpolymer. It offers superior fluid resistance and low temperature flexibility compared with copolymers of similar fluorine content. Typical Applications: O-rings, seals, gaskets, molded tubing Rheological Properties MDR 2000: Temperature: 177°C Frequency: 100 cpm Strain: 0.5° Test time: 6 min Information provided by Daikin.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.80 g/cc	1.80 g/cc
Mooney Viscosity	27 @Temperature 121 °C	27 @Temperature 250 °F	ML 1+10

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	72	72
Tensile Strength at Break	11.8 MPa	1710 psi
Elongation at Break	160 %	160 %
100% Modulus	6.20 MPa @Strain 100 %	899 psi @Strain 100 %
Compression Set	15 % @Temperature 200 °C, Time 252000 sec	15 % @Temperature 392 °F, Time 70.0 hour	#214 O-ring; ASTM D395 Method B

Thermal Properties	Metric	English	Comments
Minimum Service Temperature, Air	-20.0 °C	-4.00 °F	Low Temperature Retraction, TR10

Processing Properties	Metric	English	Comments
Cure Time	0.800 min	0.0133 hour	ts2, scorch time
	0.900 min	0.0150 hour	t'50, time to 50% cure
	1.20 min	0.0200 hour	t'90, time to 90% cure
	10.0 min @Temperature 177 °C	0.167 hour @Temperature 351 °F	Press Cure
	1440 min @Temperature 232 °C	24.0 hour @Temperature 450 °F	Post cure

Component Elements Properties	Metric	English	Comments
Fluorine, F	66 %	66 %

Descriptive Properties
Color	White to pale beige
MH	23.2 dNm		maximum torque
ML	1 dNm		minimum torque
Test Formula	0.5 phr		BTPPC
	100 phr		DAI-EL® G-663BP
	2 phr		Bisphenol AF
	3 phr		Magnesium oxide
	30 phr		MT Carbon Black (N-990)
	6 phr		Calcium hydroxide

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PDAIJ9851 / 209922

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