Lehvoss LUVOCOM® 3F TPU CNT 9902 BK TPU for Additive Manufacturing

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Lehvoss LUVOCOM® 3F TPU CNT 9902 BK TPU for Additive Manufacturing
Categories:	Polymer; 3D Printing/Additive Manufacturing Polymer; Thermoplastic; Polyurethane, TP
Material Notes:	Thermoplastic polyurethane with CNT, electrically conducting, black Main features: For dynamic stress and wear resistance Suitable for discharging of statically-generated electricity. Information provided by Lehmann & Voss & Co.KG
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Physical Properties	Metric	English	Comments

Specific Gravity	1.25 g/cc	1.25 g/cc	ISO 1183-3
Water Absorption	<= 0.300 % @Time 86400 sec	<= 0.300 % @Time 24.0 hour	ISO 62
Linear Mold Shrinkage	0.00900 - 0.0170 cm/cm	0.00900 - 0.0170 in/in	DIN 16742

Mechanical Properties	Metric	English	Comments
Tensile Strength	24.0 MPa	3480 psi	50 mm/min; ISO 527
Elongation at Break	220 %	220 %	50 mm/min; ISO 527
Tensile Modulus	0.0400 GPa	5.80 ksi	1 mm/min; ISO 527
Charpy Impact Unnotched	NB	NB	80x10x4mm; ISO 179 1eU

Electrical Properties	Metric	English	Comments
Surface Resistance	<= 1.00e+11 ohm	<= 1.00e+11 ohm	Ronde 60x4mm; DIN EN 62631-3-2
Insulation Resistance	<= 1.00e+11 ohm	<= 1.00e+11 ohm	strip electrode R25; DIN EN 62631-3-3

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	90.0 °C @Time 7.20e+7 sec	194 °F @Time 20000 hour	Continuous; IEC 60216
	110 °C @Time 720000 sec	230 °F @Time 200 hour	during lifetime

Processing Properties	Metric	English	Comments
Nozzle Temperature	200 - 240 °C	392 - 464 °F
Zone 1	190 - 230 °C	374 - 446 °F
Zone 2	190 - 230 °C	374 - 446 °F
Zone 3	190 - 230 °C	374 - 446 °F
Mold Temperature	25.0 - 60.0 °C	77.0 - 140 °F
Drying Temperature	60.0 - 90.0 °C @Time 7200 - 10800 sec	140 - 194 °F @Time 2.00 - 3.00 hour	Dehumidifying
	100 - 110 °C @Time 7200 - 10800 sec	212 - 230 °F @Time 2.00 - 3.00 hour	Vacuum

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PLUU8740 / 325124

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