KennElec
  • Item No. : KennElec 258
  • Porduct Name : Electrically Conductive Polystyrene Compounds
Description :
KennElec 258 electrically conductive PS compounds provide permanent protection from static buildup.
KennElec258 can be easily processed for sheet extrusion.
KennElec 258 are designed to have balanced mechanical properties, processability with minimal carbon loading.
Feature :
  1. Good electrical conductivity
  2. Good processability
  3. Good surface quality
  4. Good stiffness/ toughness balance
  5. Low plough-out
 
Application :
Carrier Tape
 
Specification :
Properties Test Methods Units KennElec 258
Base Polymer PS
Melt Flow Index (230°C/5kg) ASTM D1238 g/10min 4.6
Specific Gravity ASTM D792 1.08
Tensile Strength ASTM D638 Kg/cm2 300
Elongation at Break ASTM D638 % 30
Flexural Strength ASTM D790 Kg/cm2 410
Flexural Modulus ASTM D790 Kg/cm2 15500
Surface Resistivity ASTM D257 Ω/sq <104
 
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