DuPont Mobility and Materials Vespel® SMR-0454 Polyimide

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DuPont Mobility and Materials Vespel® SMR-0454 Polyimide
Categories:	Polymer; Thermoplastic; Polyimide, Thermoplastic
Material Notes:	High modulus, low elongation, high compressive strengths, low creep, and graphite-filled for low friction. The addition of carbon fibers gives extra benefits: a steel-like coefficient of thermal expansion and better thermal conductivity. Applications: Fiber-reinforced polyimide resins ideal for: bushings, washings, bumper pads. seal plates, pulleys Information provided by DuPont Information provided by DuPont. This product line has remained with DuPont after the DuPont-Dow merger.
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Available Properties

Specific Gravity, ASTM D792
Water Absorption, ASTM D570, 24 hrs @ 73°F (23°C)
Water Absorption, ASTM D570, 24 hrs @ 212°F (100°C)
Hardness, Rockwell 15T, ASTM D2240
Tensile Strength, Ultimate, ASTM D638
Elongation at Break, ASTM D638
Tensile Modulus, ASTM D638
Flexural Strength, ASTM D790, 73°F
Flexural Modulus, ASTM D790, 73°F
Compressive Strength, ASTM D695, Parallel to the direction of molding pressure.
Izod Impact, Notched, ASTM D256
Electrical Resistivity, ASTM C611
CTE, linear, Parallel to Flow, ASTM D696
Glass Transition Temp, Tg

Property Data

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Manufacturer Notes:
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Category Notes
Plastic

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