Zoltek™ OX Continuous Tow Oxidized PAN Fiber

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Zoltek™ OX Continuous Tow Oxidized PAN Fiber
Categories:	Carbon; Carbon Fiber/Carbon Fibre; Other Engineering Material; Composite Fibers
Material Notes:	ZOLTEK OX continuous tow fibers are oxidized/stabilized PAN fibers (OPAN) that are inherently fire resistant, thermally stable, exhibit excellent resistance to chemicals and solvents and are electrically non-conductive. Available crimped or uncrimped, ZOLTEK OX continuous tow is suitable for stretch breaking into yarn, cutting into flock, crimping & cutting into staple fibers for nonwovens or yarn spinning. Information provided by Zoltek Corporation.
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Physical Properties	Metric	English	Comments

Density	1.36 g/cc	0.0491 lb/in³	fiber
	1.37 g/cc	0.0495 lb/in³	standard density
	1.40 g/cc	0.0506 lb/in³	high density

Mechanical Properties	Metric	English	Comments
Tensile Strength	240 - 300 MPa	34800 - 43500 psi	Standard and High density
Elongation at Break	22 - 28 %	22 - 28 %	Standard and high density.

Electrical Properties	Metric	English	Comments
Electrical Resistivity	8.00e+8 ohm-cm	8.00e+8 ohm-cm	Standard and high density.

Thermal Properties	Metric	English	Comments
Oxygen Index	>= 40 %	>= 40 %	Fiber property
	>= 45 %	>= 45 %	˜ 45. Standard Density
	>= 55 %	>= 55 %	˜ 55. High Density

Component Elements Properties	Metric	English	Comments
Carbon, C	62 %	62 %
Hydrogen, H	4.5 %	4.5 %
Nitrogen, N	21.5 %	21.5 %
O2	12 %	12 %
Sodium, Na	<= 0.10 %	<= 0.10 %
Trace Metals	<= 0.010 %	<= 0.010 %

Descriptive Properties
Color	Black
Fiber Diameter (µm)	12.5. High Density.
	12.5. Standard density.
	14. High Density.
	14. Standard density
	22. Standard density.
Filament Count	160k. Standard density.
	300k. High density
	300k. Standard density.
Fineness ()	1.7 dTex		Standard Density
	1.7 dTex		High Density
	2.2 dTex		High Density
	2.2 dTex		Standard Density
	5 dTex		Standard Density
Format	Uncrimped. Standard and high density.
Organic Solvents	Excellent resistance
Strong Acids	Good resistance
Strong Bases	Poor resistance
Weak Acids	Excellent resistance
Weak Bases	Good resistance

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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ECZO826 / 232297

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