Covestro MAKROFOL® LM 905 2-4 160009 Polycarbonate Films

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Covestro MAKROFOL® LM 905 2-4 160009 Polycarbonate Films
Categories:	Polymer; Film; Thermoplastic; Polycarbonate (PC)
Material Notes:	Characterization: Makrofol LM 905 2-4 160009 is an extruded polycarbonate film. Properties / Applications: Makrofol LM 905 2-4 160009 is an extruded polycarbonate film filled with light-scattering agent. It displays a smooth homogenous illumination of the front side of a backlight part even if a point source is applied. Typical applications are automotive instrument panels and backlight displays. Makrofol LM 905 2-4 160009 is available in standard thicknesses of 0.012" and 0.020" (300 microns and 500 microns). The surface structure of Makrofol LM 905 2-4 160009 is one side very fine matte and one side fine matte. As with any product, use of Makrofol LM 905 2-4 160009 in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability. Information provided by Covestro
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Physical Properties	Metric	English	Comments

Specific Gravity	1.20 g/cc	1.20 g/cc	ISO 1183, Method C
Water Absorption	0.20 %	0.20 %	following ISO 62

Mechanical Properties	Metric	English	Comments
Film Elongation at Break, MD	>= 115 %	>= 115 %	ISO 527-1,-3
Film Elongation at Break, TD	>= 115 %	>= 115 %	ISO 527-1,-3
Tensile Modulus	>= 2.30 GPa	>= 334 ksi	TD; ISO 527-1,-3
	>= 2.40 GPa	>= 348 ksi	MD; ISO 527-1,-3
Film Tensile Strength at Break, MD	>= 70.0 MPa	>= 10200 psi	ISO 527-1,-3
Film Tensile Strength at Break, TD	>= 70.0 MPa	>= 10200 psi	ISO 527-1,-3

Electrical Properties	Metric	English	Comments
Surface Resistance	1.00e+16 ohm	1.00e+16 ohm	following DIN IEC 60093

Optical Properties	Metric	English	Comments
Haze	100 % @Wavelength 300 nm	100 % @Wavelength 300 nm	back surface; ASTM D 1003
	100 % @Wavelength 300 nm	100 % @Wavelength 300 nm	top surface; ASTM D 1003
	100 % @Wavelength 500 nm	100 % @Wavelength 500 nm	back surface; ASTM D 1003
	100 % @Wavelength 500 nm	100 % @Wavelength 500 nm	top surface; ASTM D 1003
Gloss	<= 6.0 %	<= 6.0 %	60°, back surface; ISO 2813
	>= 80 %	>= 80 %	60°, top surface; ISO 2813
Transmission, Visible	73 % @Wavelength 500 nm	73 % @Wavelength 500 nm	back surface; ISO 13467-2
	73 % @Wavelength 500 nm	73 % @Wavelength 500 nm	top surface; ISO 13467-2
UV Transmittance	78 % @Wavelength 300 nm	78 % @Wavelength 300 nm	top surface; ISO 13467-2
	81 % @Wavelength 300 nm	81 % @Wavelength 300 nm	back surface; ISO 13467-2

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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