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INEOS Styrolution Clearblend 145 MBS
Categories: Polymer; Thermoplastic; Acrylic (PMMA)

Material Notes: Clearblend 145 is an impact modified styrene acrylic copolymer blend with excellent clarity.
  • Excellent clarity
  • Low density
  • Ease of processing
  • Low moisture absorption

Information provided by Styrolution

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Physical PropertiesMetricEnglishComments
Density 1.04 g/cc0.0376 lb/in³ASTM D 792
Water Absorption at Saturation 0.10 %
@Temperature 23.0 °C
0.10 %
@Temperature 73.4 °F
ASTM D 570
Linear Mold Shrinkage 0.0020 - 0.0060 cm/cm0.0020 - 0.0060 in/inASTM D 955
Melt Flow 3.5 g/10 min
@Load 5.00 kg,
Temperature 200 °C
3.5 g/10 min
@Load 11.0 lb,
Temperature 392 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 8080ASTM D 785
Tensile Strength, Yield 27.6 MPa4000 psiASTM D 638
Elongation at Break 40 %40 %ASTM D 638
Tensile Modulus 2.24 GPa325 ksiASTM D 638
Flexural Strength 55.2 MPa8000 psiASTM D 790
Flexural Modulus 2.28 GPa330 ksiASTM D 790
Izod Impact, Notched 0.534 J/cm1.00 ft-lb/inASTM D 256
 
Thermal PropertiesMetricEnglishComments
Maximum Service Temperature, Air 249 °C480 °F
Vicat Softening Point 97.8 °C208 °FASTM D 1525
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.57
@Wavelength 589.3 nm
1.57
@Wavelength 589.3 nm
Sodium D Line; ASTM D 542
Haze 2.0 %2.0 %ASTM D 1003
Transmission, Visible >= 90 %
@Wavelength 550 nm
>= 90 %
@Wavelength 550 nm
ASTM D 1003
 
Processing PropertiesMetricEnglishComments
Melt Temperature 204 - 238 °C400 - 460 °F
Mold Temperature 26.7 - 54.4 °C80.0 - 130 °F
Drying Temperature 65.6 °C
@Time 7200 sec
150 °F
@Time 2.00 hour

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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PBASF8029 / 159711

Specialty Compounds RTP Company

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