YUNTIANHUA® ST-10

Category: Acetal (POM) Copolymer , Acetal (POM) Copolymer
Manufacturer: YunNan YunTianHua Co., Ltd.
Trademark: YUNTIANHUA®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: olqe5o_YUNTIANHUA-ST-10.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Message
YUNTIANHUA® ST-10 is an Acetal (POM) Copolymer product. It can be processed by injection molding and is available in Asia Pacific, Europe, or North America. Typical application: Engineering/Industrial Parts.

Characteristics include:
  • Flame Rated
  • Chemical Resistant
  • Copolymer
  • Fatigue Resistant
  • Good Toughness
General Information
Additive
  • Impact Modifier
Features
  • Copolymer
  • Fatigue Resistant
  • Good Chemical Resistance
  • Good Toughness
  • Good Wear Resistance
  • High Impact Resistance
  • Impact Modified
Uses
  • Fasteners
  • Gaskets
  • Gears
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.37g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)7.0g/10 minISO 1133
Water Absorption (23°C, 24 hr)0.60%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Modulus 1800MPaISO 527-2
Tensile Stress (Yield)45.0MPaISO 527-2
Tensile Strain (Break)60%ISO 527-2
Flexural Modulus 1700MPaISO 178
Flexural Stress 60.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 10kJ/m²ISO 179/1eA
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)75.0°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 190°C
Front Temperature 180 to 200°C
Nozzle Temperature 180 to 200°C
Processing (Melt) Temp 170 to 200°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
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