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Hostaform® C 9021 G

Acetal (POM) Copolymer

Supplied by Ticona

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Product Description
Chemical abbreviation according to ISO 1043-1: POM
Molding compound ISO 9988- POM-K, M-GNS, 02-002

POM copolymer

Injection molding type with (R) GUR (PE-UHMW) modified good chemical resistance to solvents, fuel and strong alkalis as well as good hydrolysis resistance high resistance to thermal and oxidative degradation.

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

Ranges of applications: for parts under abrasion stress.

FMVSS = Federal Motor Vehicle Safety Standard (USA)
General  
Material Status 
  • Commercial: Active
Availability 
  • Africa & Middle East
  • Asia Pacific
  • Europe
Features 
  • Alkali Resistant
  • Copolymer
  • Fuel Resistant
  • Good Chemical Resistance
  • Hydrolysis Resistant
  • Oxidation Resistant
  • Solvent Resistant
RoHS Compliance 
Processing Method 
  • Injection Molding
Multi-Point Data 
  • Viscosity vs. Shear Rate (ISO 11403-2)
Resin ID (ISO 1043)
  • POM
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
 ISO 1183
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)
in³/10min
 ISO 1133
Molding Shrinkage
     ISO 294-4
Across Flow
%
  
Flow
%
  
Water Absorption (Saturation, 73°F)
%
 ISO 62
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
psi
 ISO 527-2/1A/1
Tensile Stress (Yield)
psi
 ISO 527-2/1A/50
Tensile Strain (Yield)
%
 ISO 527-2/1A/50
Nominal Tensile Strain at Break
%
 ISO 527-2/1A/50
Tensile Creep Modulus
     ISO 899-1
1 hr
psi
  
1000 hr
psi
  
Flexural Modulus (73°F)
psi
 ISO 178
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength
     ISO 179/1eA
-22°F
ft·lb/in²
  
73°F
ft·lb/in²
  
Charpy Unnotched Impact Strength
     ISO 179/1eU
-22°F
ft·lb/in²
  
73°F
ft·lb/in²
  
Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature (264 psi, Unannealed)
°F
 ISO 75-2/A
Vicat Softening Temperature
°F
 ISO 306/B50
Melting Temperature 2
°F
 ISO 11357-3
CLTE - Flow
in/in/°F
 ISO 11359-2
Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
ohm
 IEC 60093
Volume Resistivity
ohm·cm
 IEC 60093
Relative Permittivity
     IEC 60250
100 Hz
 
  
1 MHz
 
  
Dissipation Factor
     IEC 60250
100 Hz
 
  
1 MHz
 
  
Comparative Tracking Index
V
 IEC 60112
Electric Strength
V/mil
 IEC 60243-1
Additional Information
Nominal Value
Unit
Test Method
ISO Type
 
 ISO 9988-1
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Hostaform® C 9021 G, Hostaform C 9021 G, Hostaform® , Hostaform, HostaformC9021G, C 9021 G, C9021, 9021G, C9021G, Acetal Copolymer, Acetal Copolymer, Acetal (POM) Copolymer, Acetal POM Copolymer, Acetal, pom, Ticona, AcetalPOMCopolymer, 9021C
Features
Features may also be described by the following terms: Good Chemical Resistance, Chemical Resistant.
Injection
Nominal Value
Unit
 
Processing (Melt) Temp
°F
  
Mold Temperature
°F
  
Screw L/D Ratio
 
  
Injection Notes
Standard injection moulding machines with three phase (15 to 25 D)
plasticating screws will fit.
Notes
1Typical properties: these are not to be construed as specifications.
210°C/min
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.