YUNCON® CN90

Category: Acetal (POM) Copolymer , Acetal (POM) Copolymer
Manufacturer: YunNan YunTianHua Co., Ltd.
Trademark: YUNCON®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ReQice_YUNCON-CN90.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Standard-flow grade, with high hardness and high Stiffness
General Information
Features
  • Acid Resistant
  • Bacteria Resistant
  • Base Resistant
  • Copolymer
  • Fatigue Resistant
  • Good Abrasion Resistance
  • Good Chemical Resistance
  • Good Dimensional Stability
  • Good Electrical Properties
  • Good Flow
  • High Hardness
  • High Stiffness
  • Low Friction
  • Low Warpage
  • Solvent Resistant
Uses
  • Automotive Electronics
  • Automotive Exterior Parts
  • Automotive Under the Hood
  • Bearings
  • Fittings
  • Gears
  • Pump Parts
  • Thin-walled Parts
  • Valves/Valve Parts
  • Wheels
Agency Ratings
  • DMF Unspecified Rating
  • EN 71-3
  • FDA Unspecified Rating
  • NSF Unspecified Rating
  • UL Unspecified Rating
RoHS Compliance
  • RoHS Compliant
Forms
  • Pellets
Processing Method
  • Extrusion
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.41g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)9.0g/10 minISO 1133
Water Absorption (23°C, 24 hr)0.30%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2600MPaISO 527-2
Tensile Stress (Yield)64.0MPaISO 527-2
Tensile Strain (Break)30%ISO 527-2
Flexural Modulus 2500MPaISO 178
Flexural Stress 88.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 6.0kJ/m²ISO 179/1eA
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)95.0°CISO 75-2/A
FlammabilityNominal ValueTest Method
Flame Rating HBUL 94
InjectionNominal ValueUnit
Drying Temperature 80.0 to 90.0°C
Drying Time 3.0 to 4.0hr
Rear Temperature 160 to 180°C
Middle Temperature 170 to 200°C
Front Temperature 190 to 210°C
Nozzle Temperature 180 to 210°C
Processing (Melt) Temp 180 to 210°C
Mold Temperature 60.0 to 90.0°C
Injection Pressure 50.0 to 100MPa
Holding Pressure 30.0 to 80.0MPa
Back Pressure 0.00 to 0.500MPa
Screw Speed 50 to 120rpm
ExtrusionNominal ValueUnit
Melt Temperature 180 to 190°C
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