1.Product PerformanceType & Specification Standard & ToleranceTypeDiameterLengthStandardToleranceStandardToleranceR208±0.0456.5±0.10R146±0.0446±0.10R64±0.0247±0.10R033±0.0242±0.10Physical & Chemical Ananlysis Grade
LtemsSGPBPElectric resistance race (Ω.CM)≤0.006≤0.005≤0.0035Iron (%)≤0.6≤0.6≤0.35Fixed carbon (%)≥85≥85≥92Break strength (Mpa)≥32≥35≥40ImpregnationWax/OilWaxWaxWax/Oil content (%)3-66-88-10Gass venting1-40≤00PercolationMeeting customer needs
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