Renegade Materials Corporation MVK-14 Polyimide FreeForm™ IM7 12K Carbon Unitape

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Renegade Materials Corporation MVK-14 Polyimide FreeForm™ IM7 12K Carbon Unitape
Categories:	Polymer; Thermoset; Carbon Fiber/Thermoset Composite; Filled/Reinforced Thermoset
Material Notes:	MVK-14 polyimide prepregs are a more affordable and easier-to-process, non-carcinogenic alternative to PMR-15 and other older polyimide chemistries. MVK-14 offers a more durable alternative to high-temp BMI’s, titanium and specialty metals. MVK-14 polyimide composites exhibit excellent mechanical and thermal properties in aerospace propulsion and airframe structure applications up to 600°F. MVK-14 is further supported by an FAA-conformed B-Basis Design-Allowable Database. MVK-14 Polyimide materials can be processed using autoclave or compression-molding. The product is available in fabric and unidirectional tape prepreg form, using carbon, quartz, ceramic and glass fibers. Typical Properties: Autoclave cured at 600°F with 625°F air post cure. Information provided by Renegade Materials Corporation. Renegade Materials has been acquired by Teijin.
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Physical Properties	Metric	English	Comments

Volatiles	10.5 - 13.5 %	10.5 - 13.5 %
Oxidative Stability	50 hour @Temperature 316 °C, Pressure 0.414 MPa	50 hour @Temperature 600 °F, Pressure 60.0 psi	<2% wt loss
Thickness	140 microns	5.50 mil	Typical, Cured Ply

Mechanical Properties	Metric	English	Comments
Compressive Strength	986 MPa @Temperature 21.1 °C	143000 psi @Temperature 70.0 °F	Test at RT after Oxidative Stability Test (600°F, 150 psia, 121 hrs)
	1030 MPa @Temperature 21.1 °C	149000 psi @Temperature 70.0 °F

Thermal Properties	Metric	English	Comments
Glass Transition Temp, Tg	254 °C	490 °F	Wet, Storage Modulus
	339 °C	643 °F	Dry, Storage Modulus

Descriptive Properties
Areal Fiber Weight	140-150 gsm		Typical
Prepreg Resin Content Range	34-38%		Typical
Void Content	<3%		Typical

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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