Solvay CYCOM® 381 Epoxy Prepreg with AS4 Uni-graphite and 145FAW Epoxy

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Solvay CYCOM® 381 Epoxy Prepreg with AS4 Uni-graphite and 145FAW Epoxy
Categories:	Polymer; Thermoset; Carbon Fiber/Thermoset Composite; Epoxy; Epoxy/Carbon Fiber Composite
Material Notes:	CYCOM 381 AS4 uni-graphite 145FAW epoxy CYCOM® 381 epoxy prepreg is an epoxy prepreg that offers a 250°F (121°C) curing system with high 180°F (82°C)/wet mechanical properties yet has the excellent fatigue and durability necessary for primary structure applications. Features & Benefits: Excellent 180°F (82°C)/wet properties Service temperature to 220°F (104°C) Three- to four-fold increases in fatigue life compared to perhaps all conventional 250°F (121°C) curing epoxy prepregs. This increase is the result of a 10 – 15% higher strain endurance limit. Inherent toughness provides good durability and compression after impact performance Low moisture absorption Excellent for vacuum pressure/oven processing Applications: Primary and secondary structural aircraft parts requiring 180°F (82°C)/wet retention of properties and/or excellent fatigue behavior Components that require good durability and/or low processing temperatures Helicopter rotor blades Rotating or cycled components Co-cured aluminum assemblies/parts Doublers Propellers Composite repair Information provided by Cytec, subsequently acquired by Solvay.
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Available Properties
Tensile Strength, SACMA SRM-9, 0/90 Cross-ply Elongation at Break, 0/90 Cross-ply Tensile Modulus, SACMA SRM-9, 0/90 Cross-ply Compressive Strength, SACMA SRM-6, 0/90 Cross-ply Poissons Ratio Shear Modulus, In-plane Shear Strength, In-plane Maximum Service Temperature, Air Gel Time

Property Data

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Manufacturer Notes:
Solvay, former Rhodia Engineering Plastics

Category Notes
Plastic

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