TECANAT CMP natural

Polycarbonate for semiconductor industry

TECANAT CMP is a polycarbonate which is specially manufactured for applications in Semicon industry, meeting very high purity and quality requirements and still providing all characteristics of PC plastic.

Facts

Chemical designation
PC (Polycarbonate)
Colour
white
Density
1,19 g/cm3

Main Features

  • high toughness
  • electrically insulating
  • good machinability
  • easy to polish
  • good heat deflection temperature
  • sensitive to stress cracking
  • good weldable and bondable

Target industries

Technical details


  • Mechanical properties
    Mechanical propertiesValueUnitParameterNorm
    Tensile strength69MPa50mm/minDIN EN ISO 527-2
    Tensile strength at yield69MPa50mm/minDIN EN ISO 527-2
    Elongation at yield6%50mm/minDIN EN ISO 527-2
    Elongation at break90%50mm/minDIN EN ISO 527-2
    Flexural strength97MPa2mm/min, 10 NDIN EN ISO 178
    Modulus of elasticity
    (flexural test)
    2300MPa2mm/min, 10 NDIN EN ISO 178
    Compression strength29MPa1% / 2%EN ISO 604
    Compression modulus2000MPa5mm/min, 10 NEN ISO 604
    Impact strength (Charpy)n.b.kJ/m2max. 7,5JDIN EN ISO 179-1eU
    Notched impact strength (Charpy)14kJ/m2max. 7,5JDIN EN ISO 179-1eA
    Ball indentation hardness128MPaISO 2039-1
    Modulus of elasticity
    (tensile test)
    2200MPa1mm/minDIN EN ISO 527-2
  • Thermal properties
    Thermal propertiesValueUnitParameterNorm
    Melting temperaturen.a.CDIN EN ISO 11357
    Service temperature140Cshort termNN
    Service temperature120Clong termNN
    Thermal expansion (CLTE)810-5*1/K23-60°C, long.DIN EN ISO 11359-1;2
    Thermal expansion (CLTE)810-5*1/K23-100°C, long.DIN EN ISO 11359-1;2
    Glass transition temperature149CDIN EN ISO 11357
    Thermal conductivity0.25W/(k*m)ISO 22007-4:2008
    Specific heat1.3J/(g*K)ISO 22007-4:2008
  • Electrical properties
    Electrical propertiesValueUnitParameterNorm
    surface resistivity1014ODIN IEC 60093
    volume resistivity1014O*cmDIN IEC 60093
  • Other properties
    Other propertiesValueUnitParameterNorm
    Resistance to hot water/ bases---
    Resistance to weathering(+)--
    Flammability (UL94)HB-corresponding toDIN IEC 60695-11-10;
    Water absorption0.06%24h / 96h (23°C)DIN EN ISO 62

Stock program