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Lehmann & Voss LUVOCOM® 80-7752 Polyacetal-copolymer, with carbon fiber and PTFE

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Carbon Fiber Filled
Manufacturer Lehmann & Voss & Co.
Trade Name LUVOCOM®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Lehmann & Voss LUVOCOM® 80-7752 Polyacetal-copolymer, with carbon fiber and PTFE.pdf
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Material Notes:
Applications: Automotive industry, textile- and office machinery, apparatus- and precision engineering.High-strength and high-stiff parts; low coefficient of expansion.Electrically conductive, suitable for continuous discharging of statically generated electricity.Improved friction and wear behaviour. Emergency running property.Bearings, sleeves, high precision gear wheels, control disks, rollers, coil formers.No change of electric potential at bearings in case of separation of charge caused by transport and guiding of paper and foil.No mass temperature above 215°C! Ventilation of machinery is recommended.Information provided by Lehmann & Voss & Co.KG
Physical Properties Metric English Comments
Specific Gravity 1.50 g/cc
1.50 g/cc
ISO 1183
Water Absorption <= 0.10 %
<= 0.10 %
23°C/24h
Linear Mold Shrinkage 0.0010 - 0.0040 cm/cm
0.0010 - 0.0040 in/in
Mechanical Properties Metric English Comments
Tensile Stress 125 MPa
18100 psi
Elongation at Yield 1.3 %
1.3 %
1.8 %
1.8 %
flexural
Modulus of Elasticity 19.0 GPa
2760 ksi
Flexural Strength 180 MPa
26100 psi
Flexural Modulus 16.0 GPa
2320 ksi
Charpy Impact Unnotched 2.50 J/cm²
11.9 ft-lb/in²
edgewise; ISO 179 1eU
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 100 °C
212 °F
120 °C
248 °F
short term
Electrical Properties Metric English Comments
Surface Resistance <= 100 ohm
<= 100 ohm
Insulation Resistance <= 100 ohm
<= 100 ohm
Processing Properties Metric English Comments
Processing Temperature 200 °C
392 °F
mass temp
Nozzle Temperature 175 - 200 °C
347 - 392 °F
Zone 1 175 - 190 °C
347 - 374 °F
Zone 2 185 - 205 °C
365 - 401 °F
Zone 3 180 - 200 °C
356 - 392 °F
Mold Temperature 80.0 - 120 °C
176 - 248 °F
Drying Temperature 75.0 °C

@Time 7200 - 28800 sec
167 °F

@Time 2.00 - 8.00 hour
Dehumidifying dryer
120 °C

@Time 7200 - 14400 sec
248 °F

@Time 2.00 - 4.00 hour
Air-Circulation Dryer
Descriptive Properties Value Comments
Color natural color (black)
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