Hostaform® C 9021 10/1570

Category: Acetal (POM) Copolymer , Acetal (POM) Copolymer
Manufacturer: Celanese Corporation
Trademark: Hostaform®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: kTkt2R_Hostaform-C-9021-10-1570.pdf
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Chemical abbreviation according to ISO 1043-1: POM
Molding compound ISO 9988- POM-K, M-GCL, 03-002

POM copolymer

Standard Injection molding type, UV-stabilized with carbon black;
good chemical resistance to solvents, fuel and strong alkalis as
well as good hydrolysis resistance; high resistance to thermal and
oxidative degradation.


UL-registration for a thickness more than 1.5 mm as UL 94 HB,
temperature index UL 746 B electrical 110°C, mechanical 90°C.

Burning rate ISO 3795 and FMVSS 302 < 100 mm/min for a thickness more
than 1 mm.

Ranges of applications: exterior applications.

UL = Underwriters Laboratories (USA)
FMVSS = Federal Motor Vehicle Safety Standard (USA)
General Information
Additive
  • Carbon Black
Features
  • Alkali Resistant
  • Fuel Resistant
  • Good Chemical Resistance
  • Hydrolysis Resistant
  • Solvent Resistant
Uses
  • Outdoor Applications
RoHS Compliance
  • Contact Manufacturer
Appearance
  • Black
Resin ID (ISO 1043)
  • POM
PhysicalNominal ValueUnitTest Method
Density 1.42g/cm³ISO 1183
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)8.00cm³/10minISO 1133
Molding Shrinkage ISO 294-4
    Across Flow 1.8%
    Flow 2.0%
Water Absorption (Saturation, 23°C)0.65%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Modulus 3000MPaISO 527-2/1A/1
Tensile Stress (Yield)64.0MPaISO 527-2/1A/50
Tensile Strain (Yield)8.0%ISO 527-2/1A/50
Nominal Tensile Strain at Break 25%ISO 527-2/1A/50
Tensile Creep Modulus ISO 899-1
    1 hr 2500MPa
    1000 hr 1400MPa
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    -30°C 6.0kJ/m²
    23°C 6.5kJ/m²
Charpy Unnotched Impact Strength ISO 179/1eU
    -30°C 110kJ/m²
    23°C 110kJ/m²
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)105°CISO 75-2/A
Melting Temperature 1167°CISO 11357-3
CLTE - Flow 1.1E-4cm/cm/°CISO 11359-2
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+14ohmsIEC 60093
Volume Resistivity 1.0E+14ohms·cmIEC 60093
Electric Strength 28kV/mmIEC 60243-1
Comparative Tracking Index 300VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    1.50 mm HB
    3.00 mm HB
InjectionNominal ValueUnit
Processing (Melt) Temp 190 to 230°C
Mold Temperature 80.0 to 120°C
Screw L/D Ratio 15.0:1.0 to 25.0:1.0
Note Message
1 .10°C/min
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