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Zeonex 490

Polyolefin

Supplied by Nippon Zeon Co., LTD.

The technical datasheet with complete property values for Zeonex 490 is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • North America
  
Features 
  • Amorphous
  • High Molecular Weight
  
Uses 
  • Film
  • Sheet
  
Forms 
  • Pellets
Processing Method 
  • Extrusion
  • Injection Molding
  
Physical
Nominal Value
Unit
Test Method
Melt Mass-Flow Rate (MFR) (280°C/2.16 kg)
g/10 min
 ASTM D1238
Water Absorption (Equilibrium, 73°F, 50% RH)
%
 ASTM D570
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
psi
 ASTM D638
Tensile Strength
psi
 ASTM D638
Tensile Elongation (Break)
%
 ASTM D638
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
ft·lb/in
 ASTM D256
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (264 psi, Unannealed)
°F
 ASTM D648
Glass Transition Temperature (DSC)
°F
 DSC
CLTE - Flow
in/in/°F
 ASTM D696
Optical
Nominal Value
Unit
Test Method
Refractive Index
 
 ASTM D542
Transmittance (118 mil)
%
 ASTM D1003
Additional Information
The value listed as Melt Flow, ASTM D1238, was tested in accordance with JIS K 6719 (280°C).
Abbe Value, Test Method Unspecified: 56
Photoelastic Coefficient, Ellipsometer, 633 nm: 6.3 E-13 cm²/dyne
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Zeonex 490, Zeonex , Zeonex490, 490, Polyolefin, Unspecified, Polyolefin Unspecified, Polyolefin, Nippon Zeon, PolyolefinUnspecified
Features
Features may also be described by the following terms: High Molecular Weight, High MW.
Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Nozzle Temperature
°F
  
Mold Temperature
°F
  
Injection Notes
For Optical Lenses (typical):
Front Temperature: 555 - 590°F
Mold Temperature: 230 - 250°F
Notes
1Typical properties: these are not to be construed as specifications.
 
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.