Hostaform® LX90

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: aA37mZ_Hostaform-LX90.pdf
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Preliminary Data Sheet

Hostaform® LX90 specialty metallic appearance grades are an integrally colored nominal 9 melt flow rate based acetal copolymer material formulated to provide an exceptional molded in metallic appearance. This product is available in many metallic molded-in-colors.

Besides material, optimal finish for specialty metallic parts is dependent on proper drying, gate design, knit line locations, and special processing. Please contact Celanese Technical Service for assistance with your application.
General Information
Features
  • General
Uses
  • General
RoHS Compliance
  • Contact manufacturer
Appearance
  • Metallization-dyeing
  • Available colors
PhysicalNominal ValueUnitTest Method
Density 1.43g/cm³ISO 1183
Melt Volume-Flow Rate (MVR) (190°C/2.16 kg)8.00cm³/10minISO 1133
Water Absorption (Saturation, 23°C)0.75%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2700MPaISO 527-2/1A/1
Tensile Stress (Yield)56.0MPaISO 527-2/1A/50
Tensile Strain (Yield)10%ISO 527-2/1A/50
Flexural Modulus (23°C)2700MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength ISO 179/1eA
    -30°C 4.0kJ/m²ISO 179/1eA
    23°C 5.0kJ/m²ISO 179/1eA
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)88.0°CISO 75-2/A
Melting Temperature 1166°CISO 11357-3
InjectionNominal ValueUnit
Drying Temperature 105 - 110°C
Drying Time 3.0hr
Rear Temperature 170 - 175°C
Middle Temperature 170 - 180°C
Front Temperature 175 - 185°C
Nozzle Temperature 185 - 195°C
Processing (Melt) Temp 180 - 195°C
Mold Temperature 80.0 - 105°C
Injection Pressure 60.0 - 120MPa
Injection Rate Slow
Holding Pressure 60.0 - 120MPa
Back Pressure 0.00 - 0.500MPa
Injection instructions
Manifold Temperature: 180 to 200°CZone 4 Temperature: 180 to 190°C
Note Message
1 .10°C/min
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