Tarnoform® 700

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: T8ZxuH_Tarnoform-700.pdf
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Tarnoform® 700 - is the extremely easy flowing, fast cycling injection-moulding standard grade, good chemical resistance, exhibit low mould deposit.
General Information
Features
  • Fast Molding Cycle
  • Good Chemical Resistance
  • Good Flow
Uses
  • Thin-walled Parts
Appearance
  • Black
  • Colors Available
  • Natural Color
Forms
  • Granules
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density 1.41g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)47g/10 minISO 1133
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)42.0cm³/10minISO 1133
Molding Shrinkage - Flow (2.00 mm)2.0%ISO 294-4
Water Absorption ISO 62
    Saturation, 23°C 0.80%
    Equilibrium, 23°C, 50% RH 0.20%
HardnessNominal ValueUnitTest Method
Ball Indentation Hardness (H 358/30)150MPaISO 2039-1
MechanicalNominal ValueUnitTest Method
Tensile Modulus 3000MPaISO 527-2/1
Tensile Stress (Yield)65.0MPaISO 527-2/50
Tensile Strain ISO 527-2/50
    Yield 7.0%
    Break 15%
Flexural Modulus 12700MPaISO 178
Flexural Stress 265.0MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    -- 4.0kJ/m²
    -30°C 3.5kJ/m²
Charpy Unnotched Impact Strength ISO 179/1eU
    -- 90kJ/m²
    -30°C 90kJ/m²
Notched Izod Impact Strength 4.5kJ/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
CLTE - Flow (23 to 55°C)1.1E-4cm/cm/°CISO 11359-2
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-GNR, 06-002ISO 1874
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+14ohmsIEC 60093
Volume Resistivity 1.0E+15ohms·cmIEC 60093
Electric Strength (2.00 mm)25kV/mmIEC 60243-1
Dielectric Constant (1 Hz)3.90IEC 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 170 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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