Hostaform® M25AE

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: D23ezs_Hostaform-M25AE.pdf
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Hostaform® M25AE is a special grade of acetal copolymer targeted for extrusion shapes (rod, bar, plate, etc) free of center porosity in large diameters and thicknesses.

Chemical abbreviation according to ISO 1043-1: POM
General Information
Uses
  • Bar
RoHS Compliance
  • Contact manufacturer
Processing Method
  • Extrusion
Resin ID (ISO 1043)
  • POM
PhysicalNominal ValueUnitTest Method
Density 1.41g/cm³ISO 1183
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)2.50cm³/10minISO 1133
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2400MPaISO 527-2/1A/1
Tensile Stress (Yield)61.0MPaISO 527-2/1A/50
Tensile Strain (Yield)11%ISO 527-2/1A/50
Flexural Modulus (23°C)2400MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)8.5kJ/m²ISO 179/1eA
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)91.0°CISO 75-2/A
Melting Temperature 1163°CISO 11357-3
Linear thermal expansion coefficient ISO 11359-2
    Flow 1.1E-4cm/cm/°CISO 11359-2
    Lateral 1.0E-4cm/cm/°CISO 11359-2
InjectionNominal ValueUnit
Drying Temperature 80.0 - 100°C
Drying Time 3.0hr
Hopper Temperature 20.0 - 30.0°C
Rear Temperature 170 - 180°C
Middle Temperature 180 - 190°C
Front Temperature 190 - 200°C
Nozzle Temperature 190 - 210°C
Processing (Melt) Temp 190 - 210°C
Mold Temperature 80.0 - 120°C
Injection Pressure 60.0 - 120MPa
Injection Rate Slow
Holding Pressure 60.0 - 120MPa
Back Pressure 0.00 - 0.500MPa
Injection instructions
Manifold Temperature: 190 to 210°CZone 4 Temperature: 190 to 210°CFeed Temperature: 60 to 80°C
Note Message
1 .10°C/min
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