KOCETAL® MS301

Category: Acetal (POM) Copolymer , Acetal (POM) Copolymer
Manufacturer: Kolon Plastics, Inc.
Trademark: KOCETAL®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 9T2hup_KOCETAL-MS301.pdf
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Kocetal MS301 is molibdenum disulfide lubricated grade for low friction, wear and noise.
General Information
Additive
  • Molybdenum Disulfide Lubricant
Features
  • Good Wear Resistance
  • Low Friction
  • Lubricated
  • Noise Damping
RoHS Compliance
  • RoHS Compliant
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.41g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)9.0g/10 minASTM D1238
Molding Shrinkage - Flow 2.0%ASTM D955
Water Absorption (Equilibrium, 23°C, 60%RH)0.21%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (M-Scale)80ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield, 23°C)61.0MPaASTM D638
Tensile Elongation (Yield, 23°C)50%ASTM D638
Flexural Modulus (23°C)2500MPaASTM D790
Flexural Strength (23°C)87.0MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C)50J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, Unannealed 158°C
    1.8 MPa, Unannealed 110°C
Melting Temperature 166°C
CLTE - Flow 1.3E-4cm/cm/°CASTM D696
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+16ohmsASTM D257
Volume Resistivity 1.0E+14ohms·cmASTM D257
Dielectric Strength 19kV/mmASTM D149
Dielectric Constant 3.70ASTM D150
Dissipation Factor (1 MHz)6.0E-3ASTM D150
FlammabilityNominal ValueUnitTest Method
Flame Rating HBUL 94
InjectionNominal ValueUnit
Drying Temperature 80.0°C
Drying Time 3.0hr
Suggested Max Regrind 30%
Rear Temperature 160 to 180°C
Middle Temperature 180 to 190°C
Front Temperature 190 to 200°C
Nozzle Temperature 190 to 200°C
Processing (Melt) Temp 165 to 220°C
Mold Temperature 60.0 to 80.0°C
Injection Pressure 49.0 to 78.5MPa
Holding Pressure 29.4 to 49.0MPa
Back Pressure 0.981 to 4.90MPa
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