Temperature coefficient of conductivity of insulation material

Temperature coefficient of the specific direct current conductivity of insulation material.

Symbol
$\alpha_i$
Unit
1/K
Choices
MaterialValueReference
PE0.094HanyuYe2011 (MDPE type B)
HDPE0.094HanyuYe2011 (MDPE type B)
XLPE0.042Diban2020 (XLPE low)
XLPEf0.084Diban2020 (XLPE medium)
PVC0.05none
EPR0.05none
IIR0.05none
PPLP0.01Jeroense1997
Mass0.01Jeroense1997
OilP0.01Jeroense1997)
PP0.05none
SiR0.05none
EVA0.05none