Lehmann & Voss LUVOCOMÂ® 20-0659 Polyphthalamide, with carbon fiber

Category	Polymer , Thermoplastic , Polyphthalamide (PPA) , Polyphthalamide (PPA), Carbon Fiber 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 LUVOCOMÂ® 20-0659 Polyphthalamide, with carbon fiber.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

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 %	23Â°C/24h
Linear Mold Shrinkage	0.0010 - 0.0040 cm/cm	0.0010 - 0.0040 in/in

Mechanical Properties	Metric	English	Comments
Tensile Stress	275 MPa	39900 psi
Elongation at Yield	2.0 %	2.0 %
	2.0 %	2.0 %	flexural
Modulus of Elasticity	25.0 GPa	3630 ksi
Flexural Strength	360 MPa	52200 psi
Flexural Modulus	23.0 GPa	3340 ksi
Charpy Impact Unnotched	5.50 J/cmÂ²	26.2 ft-lb/inÂ²	edgewise; ISO 179 1eU
	5.00 J/cmÂ² @Temperature -30.0 Â°C	23.8 ft-lb/inÂ² @Temperature -22.0 Â°F	ISO 179
Charpy Impact, Notched	0.800 J/cmÂ²	3.81 ft-lb/inÂ²	ISO 179 1eA

Thermal Properties	Metric	English	Comments
CTE, linear	13.0 Âµm/m-Â°C	7.22 Âµin/in-Â°F	DIN 53752
Thermal Conductivity	0.480 W/m-K	3.33 BTU-in/hr-ftÂ²-Â°F	DIN 52612
Maximum Service Temperature, Air	165 Â°C	329 Â°F
	195 Â°C	383 Â°F	short term
Deflection Temperature at 1.8 MPa (264 psi)	275 Â°C	527 Â°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 Â°C	626 Â°F	mass temp
Nozzle Temperature	320 - 330 Â°C	608 - 626 Â°F
Zone 1	320 - 340 Â°C	608 - 644 Â°F
Zone 2	320 - 345 Â°C	608 - 653 Â°F
Zone 3	325 - 350 Â°C	617 - 662 Â°F
Mold Temperature	135 - 160 Â°C	275 - 320 Â°F
Drying Temperature	80.0 Â°C @Time 57600 sec	176 Â°F @Time 16.0 hour	Dehumidifying dryer
	105 Â°C @Time 14400 - 18000 sec	221 Â°F @Time 4.00 - 5.00 hour	Vacuum Dryer

Descriptive Properties	Value	Comments
Color	natural color (black)

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