Para-aramid paper(LONGPONT EK(T)

LongpontEKTpaperismadeofparaaramidfiber(1414)fromTEIJIN.Itisyellow.Itismainlyusedformagnetwirewrapforlargetransformersandmotors.Itisalsousedforlayerinsulationinsmall transformers. Item 143 205 308 min max min max min b.w(g/m2) 25.9 35.1 35.9 49.2 57.3 thickness(mm) 0.031 0.042 0.048 0.066 0.069 density(g/cm3) 0.87 1.2 0.86 1.02 0.85 tensilestrength(kn/m) MD 3.52 4.12 5.61 CD 2.65 3.62 4.98 elongation(%) MD 2.3 2.75 2.9 CD 1.9 2.53 2.2 elmendortearstrength(mN) MD 600 700 1220 CD 700 780 1325 breakdownvoltage(kv) 0.7 0.9 1.2 dielectricstrength(kv/mm) 13.6 18.1 21.1 dielectricconstant 3 3 dissipationfactor 0.03 0.03 volumeresistance(Ω.m) 6.76×102 6.76×102 6.76×102 surfaceresistance(Ω) 2.4×1014 2.4×1014 2.4×1014