Solvay CYCOM® 7714A Epoxy - Unidirectional Carbon Tape and Roving Composite

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Solvay CYCOM® 7714A Epoxy - Unidirectional Carbon Tape and Roving Composite
Categories:	Polymer; Thermoset; Epoxy; Epoxy/Carbon Fiber Composite
Material Notes:	CYCOM® 7714A resin is a 250°F (121°C) curing epoxy resin with 160°F (71°C) wet service temperature capability. CYCOM 7714A is formulated for autoclave processing but has been successfully processed by press molding. Unidirectional tape and woven fabric impregnated with CYCOM 7714A resin will retain excellent tack and drape for at least 10 days at 72°F (22°C). Standard cure cycle is two hours at 250°F (121°C). No post cure is required for 160°F (71°C) wet service capability. CYCOM 7714A can be impregnated via solution and hot melt techniques on all available fibers and fabrics. Features & Benefits: 250°F (121°C) cure Available on fabric, tape and roving Large industry database Flame retardant 200°F (93°C) dry service temperature 160°F (71°C) wet service temperature Laminate and sandwich panel usage Autoclave and press mold processing Used as self-adhesive system Co-curable with CYCOM 7701, CYCOM 7714 and CYCOM 97714A resins Meets all NASA outgassing requirements Shelf life of 6 months at 0°F (-18°C), 10 days at 72°F (22°C) Applications: Aircraft interiors Seats and control surfaces UAV and secondary structure Property data reported for epoxy 7714a reinforced with 57-63% fiber volume Unidirectional Tape and Roving, Standard Modulus Carbon Fiber [33Msi (228 GPa). Information provided by Cytec, subsequently acquired by Solvay.
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Physical Properties	Metric	English	Comments

Density	1.25 - 1.26 g/cc	0.0452 - 0.0455 lb/in³	Cured Resin

Mechanical Properties	Metric	English	Comments
Tensile Strength	1590 - 2210 MPa @Temperature 71.0 °C	230000 - 320000 psi @Temperature 160 °F	0°
	1790 - 2070 MPa @Temperature -54.0 °C	260000 - 300000 psi @Temperature -65.2 °F	0°
	1790 - 2410 MPa @Temperature 24.0 °C	260000 - 350000 psi @Temperature 75.2 °F	0°
Elongation at Break	0.95 - 1.25 % @Temperature -54.0 °C	0.95 - 1.25 % @Temperature -65.2 °F	0°
	1.05 - 1.35 % @Temperature 24.0 °C	1.05 - 1.35 % @Temperature 75.2 °F	0°
	1.05 - 1.35 % @Temperature 71.0 °C	1.05 - 1.35 % @Temperature 160 °F	0°
Tensile Modulus	103 - 152 GPa @Temperature -54.0 °C	14900 - 22000 ksi @Temperature -65.2 °F	0°
	110 - 145 GPa @Temperature 24.0 °C	16000 - 21000 ksi @Temperature 75.2 °F	0°
	97.0 - 159 GPa @Temperature 71.0 °C	14100 - 23100 ksi @Temperature 160 °F	0°
Flexural Strength	1500 - 1830 MPa @Temperature 24.0 °C	218000 - 266000 psi @Temperature 75.2 °F	0°
Flexural Modulus	97.0 - 117 GPa @Temperature 24.0 °C	14100 - 17000 ksi @Temperature 75.2 °F	0°
Compressive Strength	745 - 1379 MPa @Temperature 71.0 °C	108000 - 200000 psi @Temperature 160 °F	0°
	1172 - 1655 MPa @Temperature 24.0 °C	170000 - 240000 psi @Temperature 75.2 °F	0°
Compressive Modulus	76.0 - 138 GPa @Temperature 24.0 °C	11000 - 20000 ksi @Temperature 75.2 °F	0°
Shear Strength	48.3 - 75.8 MPa @Thickness 1800 mm	7000 - 11000 psi @Thickness 71.0 in	Interlaminar
	75.8 - 89.6 MPa @Thickness 610 mm	11000 - 13000 psi @Thickness 24.0 in	Interlaminar
	89.6 - 117 MPa @Thickness -1370 mm	13000 - 17000 psi @Thickness -54.0 in	Interlaminar

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	71.0 °C	160 °F	wet
	93.0 °C	199 °F	dry

Processing Properties	Metric	English	Comments
Processing Temperature	121 °C @Time 7200 sec	250 °F @Time 2.00 hour	Standard Cure
Shelf Life	0.333 Month @Temperature 22.2 °C	0.333 Month @Temperature 72.0 °F
	6.00 Month @Temperature -17.8 °C	6.00 Month @Temperature 0.000 °F

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PCYTED085 / 180387

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