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Elmet Technologies

Chi Mei Polylac® PA-747H ABS Resin
Categories: Polymer; Thermoplastic; ABS Polymer; Acrylonitrile Butadiene Styrene (ABS), Molded

Material Notes: Chemical resistance/vacuum forming/refrigerator plating materials. Applicatons: Refrigerator plating materials.

POLYLAC® ABS resin is a copolymer primarily composed of styrene (SM), acrylonitrile (AN), and butadiene (BD). ABS has very good mechanical properties, dimensional stability, processing ability, chemical resistance, and a high-quality appearance.

Information provided by Chi Mei Corporation

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 1.05 g/cc0.0379 lb/in³ISO 1183
Linear Mold Shrinkage 0.0040 - 0.0070 cm/cm0.0040 - 0.0070 in/inISO 294-4
Melt Flow 3.0 g/10 min
@Load 10.0 kg,
Temperature 220 °C
3.0 g/10 min
@Load 22.0 lb,
Temperature 428 °F
Melt Volume Rate (ml/10 min.); ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 35.0 MPa5080 psi50mm/min; ISO 527
Tensile Strength, Yield 46.0 MPa6670 psi50 mm/min; ISO 527
Elongation at Break 25 %25 %50mm/min; ISO 527
Flexural Strength 63.0 MPa9140 psi2mm/min; ISO 178
Flexural Modulus 1.80 GPa261 ksi2 mm/min; ISO 178
Izod Impact, Notched (ISO)  22.0 kJ/m²
@Temperature -30.0 °C
10.5 ft-lb/in²
@Temperature -22.0 °F
ISO 180/1A
 33.0 kJ/m²
@Temperature 23.0 °C
15.7 ft-lb/in²
@Temperature 73.4 °F
ISO 180/1A
Charpy Impact, Notched  2.40 J/cm²
@Temperature -30.0 °C
11.4 ft-lb/in²
@Temperature -22.0 °F
ISO 179
 3.50 J/cm²
@Temperature 23.0 °C
16.7 ft-lb/in²
@Temperature 73.4 °F
ISO 179
 
Thermal PropertiesMetricEnglishComments
CTE, linear 87.0 µm/m-°C48.3 µin/in-°FISO 11359
Deflection Temperature at 1.8 MPa (264 psi) 84.0 °C183 °FUnannealed; ISO 75/A
 100 °C212 °FAnnealed; ISO 75/A
Vicat Softening Point  101 °C
@Load 5.00 kg
214 °F
@Load 11.0 lb
50°C/hr; ISO 306
 106 °C
@Load 1.00 kg
223 °F
@Load 2.20 lb
50°C/hr; ISO 306
Flammability, UL94 HB
@Thickness 1.00 mm
HB
@Thickness 0.0394 in

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.

PCHI9937 / 280827

Proto3000 – 3D Engineering Solutions

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