Daikin DAI-EL® G-8002 Fluoroelastomer Terpolymer, 66% Fluorine Content

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Daikin DAI-EL® G-8002 Fluoroelastomer Terpolymer, 66% Fluorine Content
Categories:	Polymer; Thermoset; Fluoropolymer, TS; Thermoset Fluoroelastomer; Rubber or Thermoset Elastomer (TSE)
Material Notes:	DAI-EL® G-8002 is a peroxide curable copolymer designed for injection molding. DAI-EL® G-8002 can be formulated with various peroxide cure systems and can be used for co-extrusion with other elastomers. DAI-EL® G-8002 provides superior mechanical properties. In comparison to bisphenol cured fluoroelastomers, this material gives better resistance to steam and aqueous solutions. Typical Applications: Turbo charge hoses, fuel hoses, gaskets, O-rings, seals 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	1.81 g/cc	1.81 g/cc
Mooney Viscosity	25 @Temperature 121 °C	25 @Temperature 250 °F	ML 1+10

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	71	71
Tensile Strength at Break	21.9 MPa	3180 psi
	23.2 MPa @Treatment Temp. 200 °C, Time 252000 sec	3360 psi @Treatment Temp. 392 °F, Time 70.0 hour	Air Oven Aging
Elongation at Break	350 %	350 %
	347 % @Treatment Temp. 200 °C, Time 252000 sec	347 % @Treatment Temp. 392 °F, Time 70.0 hour	Air Oven Aging
100% Modulus	3.50 MPa @Strain 100 %	508 psi @Strain 100 %
Compression Set	4.0 % @Temperature 175 °C, Time 252000 sec	4.0 % @Temperature 347 °F, Time 70.0 hour	#214 O-ring; ASTM D395 Method B
	12 % @Temperature 200 °C, Time 252000 sec	12 % @Temperature 392 °F, Time 70.0 hour	#214 O-ring; ASTM D395 Method B

Thermal Properties	Metric	English	Comments
Minimum Service Temperature, Air	-19.0 °C	-2.20 °F	Low Temperature Retraction; ASTM D1329

Processing Properties	Metric	English	Comments
Cure Time	0.460 min	0.00767 hour	ts2, scorch time
	0.590 min	0.00983 hour	t'50, time to 50% cure
	0.780 min	0.0130 hour	t'90, time to 90% cure
	10.0 min @Temperature 177 °C	0.167 hour @Temperature 351 °F	Press Cure
	240 min @Temperature 200 °C	4.00 hour @Temperature 392 °F	Post cure

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

Descriptive Properties
Color	White to pale brown
MH	22.9 dNm		maximum torque
ML	0.5 dNm		minimum torque
Test Formula	100 phr		DAI-EL® G-8002
	3 phr		Peroxide (50% Activity)
	3 phr		Zinc Oxide
	30 phr		MT Carbon Black (N-990)
	4 phr		TAIC (72% Activity)

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PDAIJ9856 / 209927

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