Why Does Surface Resistivity Keep Fluctuating? 4 Common Causes of Unstable Antistatic Performance
If you work in antistatic modification, plastics processing, or material purchasing, you have probably experienced this frustrating situation: The same material, the same mold, and the same testing equipment can show a surface resistivity of 10⁸ Ω and pass the requirement today, but suddenly rise to 10¹¹ Ω tomorrow, only to return to a normal level later.


