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Lehmann & Voss LUVOCOM® 1850/GF/30/TF/13/SI/2 PBT, with glass fiber, PTFE, lubricant modified

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Glass Fiber + PTFE 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® 1850/GF/30/TF/13/SI/2 PBT, with glass fiber, 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.High dimensionally stable precision parts, even at elevated temperatures and narrow tolerance range.Parts for electric and electronic industry.Coil formers, duty parts in plugs and switches, even combined with metal inserts.Information provided by Lehmann & Voss & Co.KG
Physical Properties Metric English Comments
Specific Gravity 1.63 g/cc
1.63 g/cc
ISO 1183
Water Absorption <= 0.10 %
<= 0.10 %
23°C/24h
Linear Mold Shrinkage 0.0020 - 0.0050 cm/cm
0.0020 - 0.0050 in/in
Mechanical Properties Metric English Comments
Tensile Stress 135 MPa
19600 psi
Elongation at Yield 2.7 %
2.7 %
3.5 %
3.5 %
flexural
Modulus of Elasticity 10.0 GPa
1450 ksi
Flexural Strength 180 MPa
26100 psi
Flexural Modulus 9.50 GPa
1380 ksi
Charpy Impact Unnotched 5.00 J/cm²
23.8 ft-lb/in²
flatwise; ISO 179 1fU
5.70 J/cm²

@Temperature -30.0 °C
27.1 ft-lb/in²

@Temperature -22.0 °F
ISO 179
Charpy Impact, Notched 1.50 J/cm²
7.14 ft-lb/in²
ISO 179 1eA
1.50 J/cm²

@Temperature -30.0 °C
7.14 ft-lb/in²

@Temperature -22.0 °F
ISO 179 eA
Coefficient of Friction, Dynamic 0.12
0.12
Coefficient of Friction, Static 0.11
0.11
Thermal Properties Metric English Comments
CTE, linear 23.0 µm/m-°C
12.8 µin/in-°F
DIN 53752
Thermal Conductivity 0.400 W/m-K
2.78 BTU-in/hr-ft²-°F
DIN 52612
Maximum Service Temperature, Air 130 °C
266 °F
180 °C
356 °F
short term
Deflection Temperature at 1.8 MPa (264 psi) 210 °C
410 °F
Vicat Softening Point 210 °C
410 °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 250 °C
482 °F
mass temp
Nozzle Temperature 250 - 265 °C
482 - 509 °F
Zone 1 240 - 260 °C
464 - 500 °F
Zone 2 260 - 280 °C
500 - 536 °F
Zone 3 250 - 270 °C
482 - 518 °F
Mold Temperature 60.0 - 120 °C
140 - 248 °F
Drying Temperature 80.0 °C

@Time 21600 - 28800 sec
176 °F

@Time 6.00 - 8.00 hour
Vacuum Dryer
120 °C

@Time 14400 - 21600 sec
248 °F

@Time 4.00 - 6.00 hour
Dehumidifying dryer
Descriptive Properties Value Comments
Color natural color (white)
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