Tenac™ 4050

Category: Acetal (POM) Homopolymer , Acetal (POM) Homopolymer
Manufacturer: Asahi Kasei Chemicals Corporation
Trademark: Tenac™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: dATgxZ_Tenac-4050.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Message
Tenac™ 4050 is an Acetal (POM) Homopolymer product. It is available in Africa & Middle East, Asia Pacific, Europe, or North America. Applications of Tenac™ 4050 include engineering/industrial parts and housings.

Characteristics include:
  • Flame Rated
  • Creep Resistant
  • Good Dimensional Stability
  • Good Toughness
  • High Stiffness
General Information
Features
  • Durable
  • Good Creep Resistance
  • Good Dimensional Stability
  • Good Toughness
  • High Impact Resistance
  • High Stiffness
  • High Strength
  • Homopolymer
  • Medium Viscosity
Uses
  • Engineering Parts
  • Fasteners
  • Gears
  • General Purpose
  • Housings
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.42g/cm³ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)7.0g/10 minISO 1133
Molding Shrinkage - Flow 1.8 to 2.2%Internal Method
Water Absorption (23°C, 24 hr, 50% RH)0.20%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness ASTM D785
    M-Scale 94
    R-Scale 120
MechanicalNominal ValueUnitTest Method
Tensile Modulus 3300MPaISO 527-2
Tensile Stress
    Yield 76.0MPaISO 527-2
    -- 73.0MPaASTM D638
Tensile Elongation
    Break 35%ASTM D638
    Break 30%ISO 527-2
Flexural Modulus
    -- 3040MPaASTM D790
    -- 3000MPaISO 178
Flexural Strength 105MPaASTM D790
Taber Abrasion Resistance 13.0mgASTM D1044
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength 11kJ/m²ISO 179
Notched Izod Impact 90J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load
    0.45 MPa, Unannealed 172°CASTM D648
    0.45 MPa, Unannealed 165°CISO 75-2/B
    1.8 MPa, Unannealed 136°CASTM D648
    1.8 MPa, Unannealed 110°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 18kV/mmASTM D149
Dielectric Constant (23°C, 1 MHz)3.80ASTM D150
Dissipation Factor (23°C, 1 MHz)7.0E-3ASTM D150
Arc Resistance 250secASTM D495
FlammabilityNominal ValueUnitTest Method
Flame Rating (0.750 mm)HBUL 94
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