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Lehmann & Voss LUVOCOM® 204-8468 Polyphthalamide, with carbon fiber

Category Polymer , Thermoplastic , Polyphthalamide (PPA) , Polyphthalamide (PPA), Carbon 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® 204-8468 Polyphthalamide, with carbon fiber.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.Low influence from moisture and temperature to measures and electrical properties, compared with PA66Suitable for metall inserts.Improved friction and wear behaviour. Emergency running property.Bearings, sleeves, sliding elements, control disks, gear wheels, duty parts in switches.Information provided by Lehmann & Voss & Co.KG
Physical Properties Metric English Comments
Specific Gravity 1.32 g/cc
1.32 g/cc
ISO 1183
Water Absorption <= 0.30 %
<= 0.30 %
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 280 MPa
40600 psi
Elongation at Yield 1.6 %
1.6 %
2.1 %
2.1 %
flexural
Modulus of Elasticity 23.0 GPa
3340 ksi
Flexural Strength 370 MPa
53700 psi
Flexural Modulus 20.0 GPa
2900 ksi
Charpy Impact Unnotched 4.20 J/cm²
20.0 ft-lb/in²
edgewise; ISO 179 1eU
4.00 J/cm²

@Temperature -30.0 °C
19.0 ft-lb/in²

@Temperature -22.0 °F
ISO 179
Charpy Impact, Notched 0.700 J/cm²
3.33 ft-lb/in²
ISO 179 1eA
Thermal Properties Metric English Comments
CTE, linear 13.0 µm/m-°C
7.22 µin/in-°F
DIN 53752
Thermal Conductivity 0.480 W/m-K
3.33 BTU-in/hr-ft²-°F
DIN 52612
Maximum Service Temperature, Air 165 °C
329 °F
195 °C
383 °F
short term
Deflection Temperature at 1.8 MPa (264 psi) 275 °C
527 °F
Electrical Properties Metric English Comments
Surface Resistance <= 100 ohm
<= 100 ohm
Insulation Resistance <= 100 ohm
<= 100 ohm
Processing Properties Metric English Comments
Processing Temperature 330 °C
626 °F
mass temp
Nozzle Temperature 330 - 340 °C
626 - 644 °F
Zone 1 300 - 340 °C
572 - 644 °F
Zone 2 310 - 340 °C
590 - 644 °F
Zone 3 320 - 340 °C
608 - 644 °F
Mold Temperature 110 - 150 °C
230 - 302 °F
Drying Temperature 80.0 °C

@Time 21600 - 57600 sec
176 °F

@Time 6.00 - 16.0 hour
Dehumidifying dryer
110 °C

@Time 14400 - 21600 sec
230 °F

@Time 4.00 - 6.00 hour
or
Descriptive Properties Value Comments
Color natural color (black)
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