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Rulon Bearings

Teknor Apex Medalist® MD-34040 Thermoplastic Elastomer
Categories: Polymer; Thermoplastic; Elastomer, TPE

Material Notes: Medalist MD-34040 is a high performance thermoplastic elastomer specifically designed for overmolding and multi-shot molding applications in the healthcare/medical segment. Medalist MD-34040 is a medium hardness, medium density, halogen-free grade that bonds to ABS, PC/ABS, and PC.

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

Features: Abrasion Resistant; Bondability; Chemical Resistant; Ethylene Oxide Sterilizable; Filled; Good Colorability; Good Flexibility; Good Flow; Good Impact Resistance; Good Moldability; Good Scratch Resistance; Good Sterilizability; Halogen Free; Lubricated Medium Density; Medium Hardness; Radiation Sterilizable; Steam Sterilizable

Uses: Bonding; Medical/Healthcare Applications; Overmolding; Soft Tough Applications

Agency Ratings: ISO 10993 Part 5; ISO 13485

RoHS Compliance: RoHS Compliant

Form: Pellets

Processing Method: Injection Molding; Multi Injection Molding

Preliminary data.

Information provided by Teknor Apex

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Physical PropertiesMetricEnglishComments
Density 1.06 g/cc0.0383 lb/in³ASTM D792
Melt Flow 33 g/10 min
@Load 2.16 kg,
Temperature 190 °C
33 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A  40
@Time 5.00 sec
40
@Time 0.00139 hour
Injection Molded; ASTM D2240
 43
@Time 1.00 sec
43
@Time 0.000278 hour
Injection Molded; ASTM D2240
Tensile Strength at Break 7.65 MPa1110 psiDie C, 20 in/min; ASTM D412
Tensile Stress at Strain  1.28 MPa
@Strain 100 %
185 psi
@Strain 100 %
Die C, 20 in/min; ASTM D412
 2.59 MPa
@Strain 300 %
375 psi
@Strain 300 %
Die C, 20 in/min; ASTM D412
Elongation at Break 650 %650 %Die C, 20 in/min; ASTM D412
Tear Strength 31.0 kN/m177 pliDie C, 20 in/min; ASTM D624
Peel Strength 2.28 kN/m13.0 pliAdhesion to PC
 2.80 kN/m16.0 pliAdhseion to ABS
 4.03 kN/m23.0 pliAdhesion to PC/ABS
Compression Set 40 %
@Temperature 22.8 °C,
Time 79200 sec
40 %
@Temperature 73.0 °F,
Time 22.0 hour
Type I; ASTM D395B

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.

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