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Lehmann & Voss LUVOCOM® 80-7666/GY Polyacetal-copolymer, with glass fiber and PTFE

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer + Glass/PTFE
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® 80-7666/GY Polyacetal-copolymer, with glass fiber and PTFE.pdf
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Material Notes:
Applications: Automotive industry, textile- and office machinery, apparatus- and precision engineering.Improved friction and wear behaviour. Emergency running property.Emergency running property, glide mating with low sliding friction.Bearings, sleeves, high precision gear wheels, control disks, rollers, coil formers.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 1.58 g/cc
1.58 g/cc
ISO 1183
Water Absorption <= 0.10 %
<= 0.10 %
23°C/24h
Linear Mold Shrinkage 0.0050 - 0.010 cm/cm
0.0050 - 0.010 in/in
Mechanical Properties Metric English Comments
Tensile Stress 60.0 MPa
8700 psi
Elongation at Yield 2.0 %
2.0 %
2.5 %
2.5 %
flexural
Modulus of Elasticity 5.50 GPa
798 ksi
Flexural Strength 85.0 MPa
12300 psi
Flexural Modulus 5.00 GPa
725 ksi
Charpy Impact Unnotched 2.50 J/cm²
11.9 ft-lb/in²
edgewise; ISO 179 1eU
Coefficient of Friction, Dynamic 0.15
0.15
Coefficient of Friction, Static 0.13
0.13
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 100 °C
212 °F
120 °C
248 °F
short term
Vicat Softening Point 160 °C
320 °F
DIN ISO 306
Electrical Properties Metric English Comments
Surface Resistance >= 1.00e+12 ohm
>= 1.00e+12 ohm
Insulation Resistance >= 1.00e+12 ohm
>= 1.00e+12 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 signal grey
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