Krepppapier

DescriptionCrepe papers are produced from base papers weighing 25 - 180 g/m2 (15 -111 lbs/ream) and have an elongation of between 15 to 300 %. They are available in master rolls of up 1200 mm and in slit width in a big variety of customer specified inside and outside diameters. Some of the grades are also traverse wound.FeaturesInsulation class A (105 °C)Color natural High purity and high oil-absorption Good electric dielectric strength Excellent compatibility with insulating liquids (mineral oils, silicon oils and ascerol oils). Free from conductive particles Applications:Creped Papers are ideally suited to insulate irregular shapes and surfaces where a proper insulation can not be reached with flat papers. Specialities were developed for applications as magnet wire insulation, as layer insulation, in current transformers, in RIP bushings or as shielding material.Available:Thickness ( Base paper ) : 1.50 Mil (0.04 mm) to 5 Mil (0.125 mm)Special widths on request Typical properties of Insulation Crepe Paper PropertiesUnitsSPECIFIED VALUES Under IEC-60554-3-3 TYPICAL OBTAINED TEST VALUES, RBL(GSM)60/12060/150100/200100/250Thickness ToleranceMm0.330.390.480.55Hill CountCounts/ 10 mm11161116Extended Tensile Index(MD)Nm/g Min3964666568Elongation/Stretch At Break (MD)%10215798153Moisture ContentMax %84.34.14.44.5AshMax 510.780.710.500.54Conductivity of Aqueous ExtractmS/m10 Max2.62.12.93.5pH of Aqueous Extract6-87.27.17.07.4Break Down Voltage In Air In OilKV/mm KV/mm80% Stretched ( 10 layers)10 2210 2311 2410 26Oil Absorption%51522426Densitygm/cc0.380.420.430.45