Beijing Red Sun Composite Material Co., Ltd.  

Product Name: Insulation Sheet Gpo3/Upgm203 with The Best Quality Model NO.: GPO3/UPGM203 Color: Red Maximum Voltage: 20KV~100KV Thermal Rating: F 155 Material: Fiberglass Type: Insulation Sheet Application: Switch baseplate Trademark: Redsun Transport Package: Carton & Pallet Origin: Beijing Product Description GPO3 also known as UPGM 203, it is alkali-free fiberglass mat dipped into unsaturated polyester resin adding relevant chemical agent as the basic material pressed under high temperature molded into rigid panel as insulating material. It has good electrical property under high humidity and high mechanical property under medium temperature, fine fire retardant property, good arc resistance and tracking resistance. It's widely used in the low voltage electrical industries such as making of phase and end barriers, insulating supports, bus bar supports and mounting panels in switchgear and other types of electrical apparatusTemperature grade: F gradeColors: White, red other color according customer requirementThickness: 0.8-50mmSize: 1, 200 x 2, 000mm, 1, 250 x 2500mm.PropertiesUnitValueStandardTensilestrengthMPa132ASTM D638-03Flexural strengthMPa1.03x104ASTM D790-03Impact strengthMPa220ASTM D695-02ABonding strengthN ≥3800-DielectricStrength(in room temperatureoil, increase voltage rapidly)MV/m20.7ASTM D149-97AArc Resistances180ASTM D495-99ComparativeTracking Index-600UL946ABreakdown VoltageParallel tolamination(in room temperatureoil, increase voltage rapidly)KV79ASTM D149-97ADensityg/cm31.85-2.10ASTM D792-00Dissipation (1MHZ,23ºC immersion inwater for 24hs)-≤0.06GB/T1409-1988Permittivity(1MHZ,23ºC immersion inwater for 24hs)-≤4.5GB/T1409-1988Insulation Resistance(immersion in water 24h)Ω≥1.0x1012ASTM D257-99Deformation temperatureºC≥240ISO 75-1:2004Water absorptionD-24/23%≤0.15ASTM 570-98Barcol Hardness- ≥50-FlammabilityclassV0 UL94:2006