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Specialty Compounds RTP Company

BLUESTAR BS270 Acetal Copolymer
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Copolymer, Unreinforced

Material Notes:

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.41 g/cc1.41 g/ccISO 1183
Linear Mold Shrinkage, Flow 0.018 - 0.022 cm/cm0.018 - 0.022 in/inHorizontal
Melt Flow 27 g/10 min
@Load 2.16 kg,
Temperature 190 °C
27 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 8080ISO 2039-2
Tensile Strength at Break 63.0 MPa9140 psiISO 527-1/2
Elongation at Break 30 %30 %ISO 527-1/2
Tensile Modulus 2.55 GPa370 ksiISO 527-1/2
Flexural Strength 90.0 MPa13100 psiISO 178
Flexural Modulus 2.35 GPa341 ksiISO 178
Izod Impact, Notched (ISO) 5.30 kJ/m²2.52 ft-lb/in²ISO 179/1eA
 
Thermal PropertiesMetricEnglishComments
CTE, linear 120 µm/m-°C66.7 µin/in-°FISO 11359
Melting Point 165 °C329 °FISO 3146
Deflection Temperature at 1.8 MPa (264 psi) 100 °C212 °FISO 75

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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PBLUE907 / 135330

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