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Ensinger PEI

Lucite International Perspex™ GS Acrylic Cast Sheet 000/0000
Categories: Polymer; Thermoplastic; Acrylic (PMMA); Acrylic, Cast

Material Notes: PERSPEX cast sheet is made between sheets of high quality glass and produced in batches. It has a very high molecular weight making it strong, resilient and easy to handle and fabricate. The cast method of manufacture is ideally suited to small colour runs and batch sizes.

Information provided by Lucite International.

Key Words: PMMA; Polymethyl Methacrylate; Polymethylmethacrylate
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Physical PropertiesMetricEnglishComments
Density 1.19 g/cc0.0430 lb/in³ISO 1183
Water Absorption 0.20 %0.20 %ISO 62
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 102102ISO 2039-2
Tensile Strength, Ultimate 75.0 MPa10900 psi5 mm/min; ISO 527
Elongation at Break 4.0 %4.0 %5 mm/min; ISO 527
Flexural Strength 116 MPa16800 psi2 mm/min; ISO 178
Flexural Modulus 3.21 GPa466 ksi2 mm/min; ISO 178
Charpy Impact Unnotched 1.20 J/cm²5.71 ft-lb/in²ISO 179
 
Thermal PropertiesMetricEnglishComments
CTE, linear 77.0 µm/m-°C
@Temperature 20.0 °C
42.8 µin/in-°F
@Temperature 68.0 °F
ASTM D696
Vicat Softening Point >= 110 °C>= 230 °FISO 306A
Flammability, UL94 HBHB
Flammability Test 3.03.0BS 476, Pt7
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.491.49ISO 489/A
Transmission, Visible >= 92 %>= 92 %clear grade; in 3 mm (colored grades lower); 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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