Technical datasheet

LUVOCOM® 70-9045

Supplied byLehmann & Voss- Last Updated on Nov 15, 2023

LUVOCOM® 70-9045 by Lehmann & Voss is a high performance PK (polyketone) grade reinforced with carbon fibers. Exhibits low wear rate, low water absorption, high chemical resistance, good tribological performance, good hydrolytic stability and low permeability. Shows good weld line strength, high dimensional stability and good processability with shorter cycle times compared to other technical polymers such as PA 66 and POM. Suitable for processing by injection molding. It is electrically conductive with low warpage and narrow tolerance range. Suggested for continuous discharging of statically-generated electricity. Applications of LUVOCOM® 70-9045 include gear wheels, bearings, fuel system components, stock shapes, seals, strong and stiff parts.
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LUVOCOM® 70-9045 properties

Electrical properties

PropertiesValue & unitTest conditionTest method
Insulation Resistance0.0 Visible After LoginVisible After LoginVisible After Login
Surface Resistance0.0 Visible After LoginVisible After LoginVisible After Login

Mechanical properties

PropertiesValue & unitTest conditionTest method
Flexural Elongation0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Strength0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Charpy0.0 Visible After LoginVisible After LoginVisible After Login
Modulus of Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Elongation0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage0.0 Visible After LoginVisible After LoginVisible After Login
Melt Volume Flow Rate (MVR)0.0 Visible After LoginVisible After LoginVisible After Login
Water Absorption0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
CTE, Linear0.0 Visible After LoginVisible After LoginVisible After Login
Heat Deflection Temperature (HDT)0.0 Visible After LoginVisible After LoginVisible After Login
Maximum Service Temperature, Air0.0 Visible After LoginVisible After LoginVisible After Login
Maximum Service Temperature, Air0.0 Visible After LoginVisible After LoginVisible After Login
Vicat Softening Temperature0.0 Visible After LoginVisible After LoginVisible After Login

LUVOCOM® 70-9045 Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
Drying TemperatureVisible After LoginVisible After Login
Drying TemperatureVisible After LoginVisible After Login
Drying Time 1Visible After LoginVisible After Login
Drying Time 2Visible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
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Nozzle TemperatureVisible After LoginVisible After Login
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