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Elmet Technologies

Teknor Apex Medalist® MD-12368 Thermoplastic Elastomer
Categories: Polymer; Thermoplastic; Elastomer, TPE
Material Notes: Notes: Medalist MD-12368 is a high performance thermoplastic elastomer intended for use in healthcare and medical applications. Medalist MD-12368 is a medium hardness, low density, clear grade designed suitable for injection molding, extruded tubing, and extrusion.

Availability: Africa & Middle East; Europe; Asia Pacific; Latin America; North America

Features: Abrasion Resistant, Autoclave Sterilizable; Ethylene Oxide Sterilizable; Good Adhesion; Good Colorability; Good Flexibility; Good Moldability; Good Processability; Good Sterilizability; Good Strength; Good Tear Strength; Good Toughness; Halogen Free; Low Density; Medium Hardness; Radiation (Gamma) Resistant; Radiation Sterilizable; Resilient

Uses: Closures; Diaphragms; Disposable Hospital Goods; Flexible Grips; Medical/Healthcare Applications; Pharmaceuticals; Plugs; Rubber Replacement; Tubing

Agency Ratings: ISO 10993 Part 5; ISO 13485

RoHS Compliance: RoHS Compliant

Form: Pellets

Processing Method: Extrusion; Injection Molding

Information provided by Teknor Apex
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 0.890 g/cc0.0322 lb/in³ASTM D792
Melt Flow 1.0 g/10 min
@Load 5.00 kg,
Temperature 200 °C		1.0 g/10 min
@Load 11.0 lb,
Temperature 392 °F		ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A  72
@Time 5.00 sec		72
@Time 0.00139 hour		ASTM D2240
 74
@Time 1.00 sec		74
@Time 0.000278 hour		ASTM D2240
Tensile Strength at Break 14.3 MPa2080 psiDie C, 20 in/min, Flow; ASTM D412
Tensile Stress at Strain  2.86 MPa
@Strain 100 %		415 psi
@Strain 100 %		Die C, 20 in/min, Flow; ASTM D412
 4.83 MPa
@Strain 300 %		700 psi
@Strain 300 %		Die C, 20 in/min, Flow; ASTM D412
Elongation at Break 300 %300 %ASTM D412
Tear Strength 46.8 kN/m267 pliDie C, 20 in/min, Flow; ASTM D624
Compression Set 19 %
@Temperature 22.8 °C,
Time 79200 sec		19 %
@Temperature 73.0 °F,
Time 22.0 hour		Type 1; ASTM D395
 
Thermal PropertiesMetricEnglishComments
Brittleness Temperature -60.0 °C-76.0 °FASTM D746
 
Processing PropertiesMetricEnglishComments
Processing Temperature 171 - 193 °C340 - 380 °FMelt, Injection
Rear Barrel Temperature 127 - 149 °C260 - 300 °FInjection
Middle Barrel Temperature 193 - 216 °C380 - 420 °FInjection
Front Barrel Temperature 149 - 171 °C300 - 340 °FInjection
Nozzle Temperature 171 - 193 °C340 - 380 °FInjection
Zone 1 193 - 204 °C380 - 400 °FExtrusion
Zone 2 149 - 160 °C300 - 320 °FExtrusion
Zone 3 160 - 182 °C320 - 360 °FExtrusion
Zone 4 160 - 182 °C320 - 360 °FExtrusion
Zone 5 171 - 193 °C340 - 380 °FExtrusion
Die Temperature 182 - 204 °C360 - 400 °FExtrusion
Mold Temperature 21.1 - 37.8 °C70.0 - 100 °FInjection
Back Pressure 0.172 - 0.689 MPa25.0 - 100 psiInjection
Cushion 0.381 - 2.54 cm0.150 - 1.00 inInjection
Screw Speed 30 - 100 rpm30 - 100 rpmExtrusion
 50 - 100 rpm50 - 100 rpmInjection
 
Descriptive Properties
AppearanceClear/Transparent
 Colors Available
 Natural Color

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PTEKNQ0701 / 237192

Ensinger PEI




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