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Ensinger PEI

Lucite International Elvakon® 4470 High Gloss Acrylic Capstock
Categories: Polymer; Thermoplastic; Acrylic (PMMA); Acrylic, Extruded

Material Notes: Coextrusion grade developed to provide high aesthetic control, outstanding weatherability and impact and scratch resistance, the Elvakon® series enables protection of substrates with a durable protective coating.

Information provided by Lucite International

Key Words: PMMA; Polymethyl Methacrylate; Polymethylmethacrylate
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.16 g/cc0.0419 lb/in³ISO 1183
Water Absorption 0.35 %0.35 %ISO 62
Melt Flow 2.9 g/10 min2.9 g/10 minISO 1133
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 4848ISO 2039-2
Tensile Strength 50.0 MPa7250 psiISO 527
Elongation at Break 25 %25 %ISO 527
Flexural Strength 67.0 MPa9720 psiISO 178
Flexural Modulus 2.10 GPa305 ksiISO 178
Izod Impact, Notched (ISO) 6.10 kJ/m²2.90 ft-lb/in²ISO 180/1A
Charpy Impact Unnotched 6.40 J/cm²30.5 ft-lb/in²ISO 179/1eU
Charpy Impact, Notched 0.600 J/cm²2.86 ft-lb/in²ISO 179/1eA
 
Thermal PropertiesMetricEnglishComments
Vicat Softening Point 91.0 °C196 °FISO 306B
 102 °C216 °FISO 306A
Heat Distortion Temperature 90.0 °C194 °FISO 75A
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.491.49ISO 489
Transmission, Visible 90 %90 %ASTM D1003

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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