Tenac™-C Z4520

Category: Acetal (POM) Copolymer , Acetal (POM) Copolymer
Manufacturer: Asahi Kasei Chemicals Corporation
Trademark: Tenac™-C
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ewF4Rm_Tenac--C-Z4520.pdf
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Tenac™-C Z4520 is an Acetal (POM) Copolymer product. It is available in Africa & Middle East, Asia Pacific, Europe, or North America. Applications of Tenac™-C Z4520 include automotive, engineering/industrial parts and housings.

Characteristics include:
  • Flame Rated
  • Copolymer
  • Medium Viscosity
General Information
Features
  • Copolymer
  • Low VOC
  • Medium Viscosity
Uses
  • Automotive Applications
  • Engineering Parts
  • Gears
  • Housings
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.41g/cm³ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)9.0g/10 minISO 1133
Molding Shrinkage - Flow 1.6 to 2.0%Internal Method
Water Absorption (23°C, 24 hr, 50% RH)0.20%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness ASTM D785
    M-Scale 80
    R-Scale 115
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2700MPaISO 527-2
Tensile Stress
    Yield 63.0MPaISO 527-2
    -- 63.0MPaASTM D638
Tensile Elongation (Break)35%ASTM D638, ISO 527-2
Flexural Modulus
    -- 2550MPaASTM D790
    -- 2500MPaISO 178
Flexural Strength 90.0MPaASTM D790
Taber Abrasion Resistance 14.0mgASTM D1044
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 7.0kJ/m²ISO 179
Notched Izod Impact 77J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load
    0.45 MPa, Unannealed 158°CASTM D648
    0.45 MPa, Unannealed 156°CISO 75-2/B
    1.8 MPa, Unannealed 110°CASTM D648
    1.8 MPa, Unannealed 100°CISO 75-2/A
CLTE - Flow 1.0E-4cm/cm/°CASTM D696, ISO 11359-2
Specific Heat 1470J/kg/°C
Thermal Conductivity 0.23W/m/K
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+16 to 1.0E+17ohmsASTM D257
Volume Resistivity (23°C)1.0E+15 to 1.0E+16ohms·cmASTM D257
Dielectric Strength 19kV/mmASTM D149
Dielectric Constant (23°C, 1 MHz)3.90ASTM D150
Dissipation Factor (23°C, 1 MHz)8.0E-3ASTM D150
Arc Resistance 250secASTM D495
FlammabilityNominal ValueUnitTest Method
Flame Rating HBUL 94
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