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Lehmann & Voss LUVOCOM® 80/TF/18/SI/2 Polyacetal-copolymer, with PTFE, lubricant modified

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Copolymer, PTFE 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/TF/18/SI/2 Polyacetal-copolymer, with PTFE, lubricant modified.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, 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 1.49 g/cc
1.49 g/cc
ISO 1183
Water Absorption <= 0.10 %
<= 0.10 %
23°C/24h
Linear Mold Shrinkage 0.018 - 0.025 cm/cm
0.018 - 0.025 in/in
Melt Flow 11 g/10 min

@Load 2.16 kg,
Temperature 190 °C
11 g/10 min

@Load 4.76 lb,
Temperature 374 °F
Mechanical Properties Metric English Comments
Tensile Stress 45.0 MPa
6530 psi
Elongation at Yield 20 %
20 %
25 %
25 %
flexural
Modulus of Elasticity 2.00 GPa
290 ksi
Flexural Strength 60.0 MPa
8700 psi
Flexural Modulus 1.80 GPa
261 ksi
Charpy Impact Unnotched 6.00 J/cm²
28.6 ft-lb/in²
flatwise; ISO 179 1fU
5.00 J/cm²

@Temperature -30.0 °C
23.8 ft-lb/in²

@Temperature -22.0 °F
ISO 179
Charpy Impact, Notched 1.20 J/cm²
5.71 ft-lb/in²
ISO 179 1eA
1.10 J/cm²

@Temperature -30.0 °C
5.23 ft-lb/in²

@Temperature -22.0 °F
ISO 179 eA
Coefficient of Friction, Dynamic 0.11
0.11
Coefficient of Friction, Static 0.060
0.060
Thermal Properties Metric English Comments
CTE, linear 90.0 µm/m-°C
50.0 µin/in-°F
DIN 53752
Thermal Conductivity 0.200 W/m-K
1.39 BTU-in/hr-ft²-°F
DIN 52612
Maximum Service Temperature, Air 100 °C
212 °F
120 °C
248 °F
short term
Deflection Temperature at 1.8 MPa (264 psi) 95.0 °C
203 °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 natural color (white)
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