Tarnoform® 300 M

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: NRuqRi_Tarnoform-300-M.pdf
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Message
Tarnoform® 300 M there is injection moulding grade modified with molybdenum disulphide, which causes decrease coefficient of friction and wear.
General Information
Additive
  • Molybdenum Disulfide Lubricant
Features
  • Good Wear Resistance
  • Low Friction
  • Lubricated
Appearance
  • Black
  • Colors Available
  • Natural Color
Forms
  • Granules
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.42g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)8.5g/10 minISO 1133
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)7.50cm³/10minISO 1133
Molding Shrinkage - Flow (2.00 mm)2.0%ISO 294-4
Water Absorption (Equilibrium, 23°C, 50% RH)0.20%ISO 62
HardnessNominal ValueUnitTest Method
Ball Indentation Hardness (H 358/30)155MPaISO 2039-1
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2700MPaISO 527-2/1
Tensile Stress (Yield)62.0MPaISO 527-2/50
Tensile Strain ISO 527-2/50
    Yield 9.5%
    Break 25%
Flexural Modulus 12500MPaISO 178
Flexural Stress 265.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 5.0kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength 90kJ/m²ISO 179/1eU
Notched Izod Impact Strength 6.0kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)115°CISO 75-2/A
Vicat Softening Temperature 150°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-GNS, 03-002ISO 1874
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+14ohmsIEC 60093
Volume Resistivity 1.0E+14ohms·cmIEC 60093
Electric Strength (2.00 mm)25kV/mmIEC 60243-1
Dielectric Constant (1 Hz)4.10IEC 60250
Dissipation Factor (1 Hz)0.010IEC 60250
Comparative Tracking Index (Solution A)600VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating (3.20 mm)HBUL 94
InjectionNominal ValueUnit
Drying Temperature 100 to 120°C
Drying Time 2.0 to 4.0hr
Suggested Max Moisture < 0.10%
Suggested Max Regrind 10%
Processing (Melt) Temp 180 to 230°C
Mold Temperature 60.0 to 120°C
Injection Pressure 60.0 to 120MPa
Injection Rate Slow-Moderate
Note Message
1 .2.0 mm/min
2 .2.0 mm/min
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