China Electrical Insulation Kraft Paper for Winding Coils 3050 3051 3052

1. DEscriptION
Dielectric crepe paper is made from dielectric kraft paper used for transformer.
2. FEATURESHigh purity and high oil-absorptionGood dielectric strength Excellent compatibility with insulating liquids (mineral oils, silicon oils and ascerol oils).Free from conductive particles
3. APPLICATIONS
Crepe Paper is ideally suited to irregular shapes and surfaces where a proper insulation can not be reached with flat papers. It is specially used for magnet wire insulation, layer insulation, current transformers, RIP bushings or as shielding material.
4. TECHNICAL PARAMETER

ItemUnitStandardThicknessmm0.330.390.480.55Hill CountCounts/
10 mm11161116Extended Tensile Index(MD)N·m/g >=64 >=66>=65>=68Elongation (MD)%102157 98 153Moisture Content%<=4.3 <=4.1<=4.4<=4.5Ash%<=0.78<=0.71<=0.5<=0.54Conductivity of Aqueous ExtractmS/m<=2.6<=2.1<=2.9<=3.5pH of Aqueous Extract 7.27.17.0 7.4Dielectric strength
In Air
In OilKV/mm KV/mm>=10>=10>=11>=10>=22>=23 >=24>=26Oil Absorption%51 522426