Mocom (ALBIS) ALCOM® PC 740/4 UV WT1280-04LD PC

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Mocom (ALBIS) ALCOM® PC 740/4 UV WT1280-04LD PC
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, UV Stabilized
Material Notes:	Base Polymer: Polycarbonate Filler/Additive System: Special filler Special Features: High light diffusion, UV stabilized, good flow Market Segment: Automotive, Lighting Application Area: Lighting, light transparent components Typical Application: Display elements, operating elements, lamp covers Information provided by Albis Plastics
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Physical Properties	Metric	English	Comments

Density	1.19 g/cc	0.0430 lb/in³	ISO 1183
Maximum Moisture Content	0.020	0.020
Linear Mold Shrinkage	0.0060 - 0.0080 cm/cm @Time 86400 sec	0.0060 - 0.0080 in/in @Time 24.0 hour	ISO 294-4
Melt Flow	20 g/10 min @Load 1.20 kg, Temperature 300 °C	20 g/10 min @Load 2.65 lb, Temperature 572 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	66.0 MPa	9570 psi	ISO 527
Elongation at Break	70 %	70 %	ISO 527
Elongation at Yield	6.0 %	6.0 %	ISO 527
Tensile Modulus	2.40 GPa	348 ksi	ISO 527
Flexural Strength	100 MPa	14500 psi	ISO 178
	76.0 MPa @Strain 3.5 %	11000 psi @Strain 3.5 %	ISO 178
Flexural Modulus	2.45 GPa	355 ksi	ISO 178
Charpy Impact Unnotched	NB @Temperature 23.0 °C	NB @Temperature 73.4 °F	ISO 179/1eU
	NB @Temperature -40.0 °C	NB @Temperature -40.0 °F	ISO 179/1eU
Charpy Impact, Notched	1.20 J/cm² @Temperature 23.0 °C	5.71 ft-lb/in² @Temperature 73.4 °F	ISO 179/1eA
	1.20 J/cm² @Temperature -40.0 °C	5.71 ft-lb/in² @Temperature -40.0 °F	ISO 179/1eA

Thermal Properties	Metric	English	Comments
Deflection Temperature at 1.8 MPa (264 psi)	124 °C	255 °F	ISO 75-1/-2
Vicat Softening Point	142 °C	288 °F	B50; ISO 306
Flammability, UL94	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in
	V-2 @Thickness 0.750 mm	V-2 @Thickness 0.0295 in
Glow Wire Flammability Index	850 °C @Thickness 1.00 mm	1560 °F @Thickness 0.0394 in	passed; DIN EN 60695
	850 °C @Thickness 2.00 mm	1560 °F @Thickness 0.0787 in	passed; DIN EN 60695
	850 °C @Thickness 3.00 mm	1560 °F @Thickness 0.118 in	passed; DIN EN 60695
	850 °C @Thickness 4.00 mm	1560 °F @Thickness 0.157 in	passed; DIN EN 60695
	960 °C @Thickness 3.00 mm	1760 °F @Thickness 0.118 in	passed; DIN EN 60695
	960 °C @Thickness 4.00 mm	1760 °F @Thickness 0.157 in	passed; DIN EN 60695

Optical Properties	Metric	English	Comments
Haze	95 % @Thickness 1.00 mm	95 % @Thickness 0.0394 in	A,2°; ISO 13468
Transmission, Visible	25.5 % @Thickness 1.00 mm	25.5 % @Thickness 0.0394 in	A,2°; ISO 13468

Processing Properties	Metric	English	Comments
Melt Temperature	270 - 310 °C	518 - 590 °F	Injection molding
Mold Temperature	80.0 - 110 °C	176 - 230 °F	Injection molding
Drying Temperature	100 - 120 °C @Time 14400 - 43200 sec	212 - 248 °F @Time 4.00 - 12.0 hour	in an circulating dryer
	120 °C @Time 7200 - 10800 sec	248 °F @Time 2.00 - 3.00 hour	in a dry air (desiccant) dryer

Descriptive Properties
Base Polymer	Polycarbonate
Half Power Angle	57°		d=1mm, A,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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PALBIS8557 / 242616

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