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Lehmann & Voss LUVOCOM® 80-7655/RD Polyacetal-copolymer, with aramid reinforcement and PTFE, toughness-modified, high viscosity

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, Aramid Fiber Filled
Manufacturer Lehmann & Voss & Co.
Trade Name LUVOCOM®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Lehmann & Voss LUVOCOM® 80-7655/RD Polyacetal-copolymer, with aramid reinforcement and PTFE, toughness-modified, high viscosity.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.High dimensionally stable precision parts.Bearings, sleeves, control disks, gear wheels, cams.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 1.46 g/cc
1.46 g/cc
ISO 1183
Water Absorption <= 0.10 %
<= 0.10 %
23°C/24h
Linear Mold Shrinkage 0.015 - 0.021 cm/cm
0.015 - 0.021 in/in
Mechanical Properties Metric English Comments
Tensile Stress 40.0 MPa
5800 psi
Elongation at Yield 8.0 %
8.0 %
10 %
10 %
flexural
Modulus of Elasticity 2.30 GPa
334 ksi
Flexural Strength 60.0 MPa
8700 psi
Flexural Modulus 2.00 GPa
290 ksi
Charpy Impact Unnotched 3.00 J/cm²
14.3 ft-lb/in²
edgewise; ISO 179 1eU
Charpy Impact, Notched 0.400 J/cm²
1.90 ft-lb/in²
ISO 179 1eA
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 100 °C
212 °F
120 °C
248 °F
short term
Deflection Temperature at 1.8 MPa (264 psi) 105 °C
221 °F
Vicat Softening Point 160 °C
320 °F
DIN ISO 306
Electrical Properties Metric English Comments
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 vermilion
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