DURACON® GH-25LV

Category: Acetal (POM) Copolymer , Acetal (POM) Copolymer
Manufacturer: Polyplastics Co., Ltd.
Trademark: DURACON®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: FCG5hG_DURACON-GH-25LV.pdf
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Low VOC
General Information
Features
  • Low VOC
Forms
  • Particle
Processing Method
  • Injection molding
Part Marking Code (ISO 11469)
  • >POM-GF25
PhysicalNominal ValueUnitTest Method
Density 1.59g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)7.0g/10 minISO 1133
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)5.00cm³/10minISO 1133
Water Absorption (23°C, 24 hr)0.70%ISO 62
HardnessNominal ValueUnitTest Method
Rockwell Hardness (M-Scale)95ISO 2039-2
MechanicalNominal ValueUnitTest Method
Tensile Modulus 8500MPaISO 527-2
Tensile Stress 126MPaISO 527-2
Tensile Strain (Break)2.3%ISO 527-2
Flexural Modulus 7600MPaISO 178
Flexural Stress 190MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 6.0kJ/m²ISO 179/1eA
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)162°CISO 75-2/A
Linear thermal expansion coefficient Internal method
    Flow : 23 to 55°C 3.0E-5cm/cm/°CInternal method
    Lateral : 23 to 55°C 9.0E-5cm/cm/°CInternal method
FlammabilityNominal ValueTest Method
Flame Rating HBUL 94
Additional InformationNominal Value
Color Number CF3500
InjectionNominal ValueUnit
Drying Temperature 80.0 - 90.0°C
Drying Time 3.0 - 4.0hr
Processing (Melt) Temp 190 - 210°C
Mold Temperature 60.0 - 80.0°C
Injection Pressure 49.0 - 98.0MPa
Screw Speed 100 - 150rpm
Injection instructions
Injection Speed: 5-50mm/s (0.3-3m/min)Molding Cycle: Injection Holding Pressure: Gate sealing time + alpha Cooling: Plasticizing time or ejection capable time
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