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Ensinger PEI

Lucite International Elvakon® 4451 Super Low 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 1.15 g/cc0.0415 lb/in³ISO 1183
Water Absorption 0.40 %0.40 %ISO 62
Melt Flow 3.0 g/10 min3.0 g/10 minISO 1133
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 9090ISO 2039-2
Tensile Strength 37.0 MPa5370 psiISO 527
Elongation at Break 10 %10 %ISO 527
Flexural Strength 51.0 MPa7400 psiISO 178
Flexural Modulus 2.50 GPa363 ksiISO 178
Izod Impact, Notched (ISO) 3.30 kJ/m²1.57 ft-lb/in²ISO 180/1A
Charpy Impact Unnotched 3.30 J/cm²15.7 ft-lb/in²ISO 179/1eU
Charpy Impact, Notched 0.350 J/cm²1.67 ft-lb/in²ISO 179/1eA
Impact Test 1.20 J0.885 ft-lbInstrumented Falling Weight Impact; ISO 6603/2
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 82.0 °C180 °FISO 75B
Deflection Temperature at 1.8 MPa (264 psi) 71.0 °C160 °FISO 75A
Vicat Softening Point 76.0 °C169 °FISO 306B
 89.0 °C192 °FISO 306A

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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