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LUVOCOM® 20-50734/BK

PPA

Lehmann & Voss/LEHVOSS

Product Description

Polyphthalamid with carbon fibers, natural color (black)


Main features 

Very strong and stiff parts; low coefficient of thermal expansion. Low influence from moisture and temperature on dimensional stability and electrical properties, compared with PA66 Suitable for metal inserts. Improved friction and wear behaviour. Optimised for dry running operations.

General
Original Document
Technical Datasheet(English)
Features
High Strength
High Stiffness/Rigidity
Anti-Static
Wear/Abrasion Resistance
Low Friction/Wear
Dimensional Stability
Low CLTE
Low Moisture Absorption
Filled & Reinforced
Appearance
Pellets/Granules
Black
Processing
Injection
Reinforced
Carbon Fiber
Specifications
Physical Value/Unit(Sign in to View) Test Standard Test Condition

Density/Specific Gravity

*** g/cm³ ISO 1183

Mold Shrinkage

Flow

*** % ISO 294
60x60x2 mm

Across Flow

*** % ISO 294
60x60x2 mm

Water Absorption

*** % ISO 62
23°C / 24h
Mechanical Value/Unit(Sign in to View) Test Standard Test Condition

Tensile Modulus

*** Mpa ISO 527
dry, @1 mm/min

Tensile Strength

-

*** Mpa ISO 527
dry, @50 mm/min

Tensile Elongation

Break

*** % ISO 527
dry, @50 mm/min

Flexural Modulus

*** Mpa ISO 178
dry, @2 mm/min

Flexural Strength

-

*** Mpa ISO 178
dry, @10 mm/min

Flexural Strain

break

*** % ISO 178
dry, @10 mm/min
Impact Value/Unit(Sign in to View) Test Standard Test Condition

Charpy Notched Impact Strengh

-

*** kJ/m² ISO 179/1eA
dry

Charpy Unnotched Impact Strengh

-

*** kJ/m² ISO 179/1eU
dry
Thermal Value/Unit(Sign in to View) Test Standard Test Condition

Heat Deflection Temperature(HDT)

1.8 Mpa (264 psi)(18.6kg/cm²)

*** °C ISO 75/A
80x10x4mm

Continuous Use Temperature

20000 hr

*** °C IEC 60216
Electrical Value/Unit(Sign in to View) Test Standard Test Condition

Surface Resistivity

*** Ohm IEC 62631-3-2
ROB

The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.