Introduction to Composite Materials
Introduction to Composite Materials
Introduction to Composite Materials
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ME 423 Polymers & Polymer <strong>Composite</strong>s 08/09<br />
Glass Fibres<br />
• Cheap – most widely used reinforcement<br />
• Properties vary from low <strong>to</strong> medium<br />
• Good impact properties<br />
• Low electrical conductivity<br />
• Higher failure strains than carbon<br />
• E-Glass – strength, stiffness, weathering,<br />
electrical props.<br />
• S-Glass – higher modulus and strength,<br />
aircraft applics.<br />
• C-Glass – chemical resistance<br />
• Relatively heavy<br />
• Prone <strong>to</strong> moisture absorption<br />
• Can suffer surface damage<br />
Courtesy Owens Corning