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Specialty Compounds RTP Company

Kostat BK-STAT
Categories: Other Engineering Material; Additive/Filler for Polymer; Polymer

Material Notes: BK-STAT is an inherently dissipative polymer incorporated into a variety of resins as a melt additive. The electrical resistivity is reduced by formation of a conductive percolating network in the host resin. This is a permanent, non-migratory anti-static agent. This additive is also thermally stable and effective at low humidity levels.

The recommended use levels are 10-25% and surface resistivity of E8-12 ohms/square can be achieved.

Special Features:

  • Superior Permanent Static Dissipation
  • Humidity Insensitivity
  • No Particle Generation
  • No Migration
  • Excellent Colorability
  • Good Processibility

Applications:

  • Semiconductor Packaging
  • LCD Packaging
  • Electrical & Electronics
  • Medical Devices
  • Storage Disks
  • Appliances
  • Consumer Goods
  • Clean Room Accessories

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
Specific Gravity 1.07 g/cc1.07 g/ccASTM D792
Linear Mold Shrinkage 0.0010 cm/cm0.0010 in/inASTM D955
Melt Flow 20 g/10 min
@Load 5.00 kg,
Temperature 200 °C
20 g/10 min
@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 17.0 MPa2470 psiASTM D638
Flexural Strength 5.40 MPa783 psiASTM D790
Flexural Modulus 1.57 GPa228 ksiASTM D790
Izod Impact, Notched NBNBASTM D256
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 1.00e+8 ohm1.00e+8 ohmASTM D257
Static Decay <= 0.020 sec<= 0.020 sec5kV to 50V; FTMS 101C
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 60.0 °C140 °FASTM D648
 
Processing PropertiesMetricEnglishComments
Drying Temperature 50.0 - 60.0 °C122 - 140 °F
Dry Time 2 - 3 hour2 - 3 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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PKOSTAT06 / 49041

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