Technical datasheet

Medalist® MD-42245 XRD2

Supplied byTeknor Apex- Last Updated on Oct 12, 2020

Medalist® MD-42245 XRD2 by Teknor Apex is a medium hardness, low density, unfilled, lubricated, resilient, halogen-free thermoplastic elastomer (TPE) grade. It exhibits good chemical resistance, melt strength, moldability, sterilizability and toughness. This grade is autoclave, radiation and ethylene oxide sterilized. It possesses high elasticity, good adhesion to polypropylene, low flow and low specific gravity. It can be processed using extrusion and injection molding. Medalist® MD-42245 XRD2 is suitable for bushings, closures, disposable hospital goods, flexible grips, grommets, knobs, pharmaceuticals, plugs, rubber replacement, medical and healthcare applications. It is RoHS compliant with agency ratings ISO 10993 Part 5 and ISO 13485.
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Medalist® MD-42245 XRD2 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength at Break0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login

Medalist® MD-42245 XRD2 Processing Guidelines

Extrusion Processing Guidelines

PropertiesValue & unitTest conditionTest method
Cylinder Zone 1 TemperatureVisible After LoginVisible After Login
Cylinder Zone 2 TemperatureVisible After LoginVisible After Login
Cylinder Zone 3 TemperatureVisible After LoginVisible After Login
Cylinder Zone 4 TemperatureVisible After LoginVisible After Login
Cylinder Zone 5 TemperatureVisible After LoginVisible After Login
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Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
Back PressureVisible After LoginVisible After Login
CushionVisible After LoginVisible After Login
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Front TemperatureVisible After LoginVisible After Login
Melt TemperatureVisible After LoginVisible After Login
Middle TemperatureVisible After LoginVisible After Login
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Nozzle TemperatureVisible After LoginVisible After Login
Rear TemperatureVisible After LoginVisible After Login
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