Medalist® MD-12170 XRD (PRELIMINARY DATA)

Category: TPE , Thermoplastic Elastomer
Manufacturer: Teknor Apex Company
Trademark: Medalist®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: Btzb3b_Medalist-MD-12170-XRD-PRELIMINARY-DATA-.pdf
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Message
Medalist MD-12170 XRD is designed for medical and healthcare applications requiring high elasticity and tensile strength. Medalist MD-12170 XRD is a translucent grade, can be sterilized and is suitable for injection molding and extrusion. This grade also exhibits excellent adhesion to polypropylene. Every ingredient used to formulate this product is either "generally recognized as safe" (GRAS), prior sanctioned, subject to an effective Food Contact Notification (FCN), subject to a Threshold of Regulation (TOR) or identified in one or more sections of Title 21 of the code of Federal Regulations published by the US FDA.
General Information
Features
  • Low Specific Gravity
  • Without Fillers
  • Low density
  • smoothness
  • Low liquidity
  • Medium hardness
Uses
  • Drug
  • Medical/nursing supplies
Agency Ratings
  • ISO 10993 Part 5
Appearance
  • Translucent
Forms
  • Particle
Processing Method
  • Extrusion
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.890g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)2.5g/10 minASTM D1238
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A, 5 sec)70ISO 868
ElastomersNominal ValueUnitTest Method
Tensile Stress - Across Flow (100% Strain)2.12MPaISO 37
Tensile Stress - Across Flow (Break)12.9MPaISO 37
Tensile Elongation - Across Flow (Break)850%ISO 37
Tear Strength 1ISO 34-1
    Transverse flow 27kN/mISO 34-1
    Flow 36kN/mISO 34-1
Compression Set 2(70°C, 22 hr)33%ISO 815
InjectionNominal ValueUnit
Rear Temperature 160 - 177°C
Middle Temperature 182 - 204°C
Front Temperature 193 - 216°C
Nozzle Temperature 182 - 227°C
Processing (Melt) Temp 182 - 227°C
Mold Temperature 26.7 - 48.9°C
Injection Rate Moderate-Fast
Back Pressure 0.172 - 0.689MPa
Screw Speed 50 - 100rpm
Cushion 3.81 - 12.7mm
Injection instructions
Drying is not necessary. However, if moisture is a problem, dry the pellets for 2 to 4 hours at 150°F (65°C).
Note Message
1 .Method B, right-angle specimen (without cut)
2 .Type a
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