Tarnoform® 300 EC1

Category: Acetal (POM) Copolymer , Acetal (POM) Copolymer
Manufacturer: Grupa Azoty S.A.
Trademark: Tarnoform®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ECg612_Tarnoform-300-EC1.pdf
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Tarnoform® 300 EC1 - electrically conductive injection moulding grade. Available only in black colour.
General Information
Features
  • Electrically Conductive
Appearance
  • Black
Forms
  • Granules
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.38g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)1.0g/10 minISO 1133
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)0.700cm³/10minISO 1133
Water Absorption (Equilibrium, 23°C, 50% RH)0.20%ISO 62
HardnessNominal ValueUnitTest Method
Ball Indentation Hardness (H 358/30)120MPaISO 2039-1
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2100MPaISO 527-2/1
Tensile Stress (Yield)47.0MPaISO 527-2/50
Tensile Strain (Break)11%ISO 527-2/50
Flexural Modulus 11800MPaISO 178
Flexural Stress 247.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 5.0kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength 70kJ/m²ISO 179/1eU
Notched Izod Impact Strength 5.5kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)100°CISO 75-2/A
Vicat Softening Temperature 140°CISO 306/B
Melting Temperature 167°CISO 11357-3
Limit of Temperature - a few hours operation 100°C
FlammabilityNominal ValueUnitTest Method
Burning Rate < 100mm/minFMVSS 302
Additional InformationNominal ValueTest Method
ISO Type POM-K, M-GRY, 01-001ISO 1874
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+3ohmsIEC 60093
FlammabilityNominal ValueUnitTest Method
Flame Rating (3.20 mm)HBUL 94
InjectionNominal ValueUnit
Drying Temperature 80.0°C
Drying Time 2.0 to 4.0hr
Suggested Max Moisture < 0.10%
Suggested Max Regrind 10%
Processing (Melt) Temp 190 to 230°C
Mold Temperature 60.0 to 80.0°C
Injection Pressure 80.0 to 110MPa
Injection Rate Slow-Moderate
Note Message
1 .2.0 mm/min
2 .2.0 mm/min
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