Glass Fiber Tube

Glass fiber tubeFOB price: best price or negotiateMOQ: 1000 kilogramPort: ShanghaiPayment term: L/C,Website:http://www.fr-4insulation.com, T/TPacking: as customer’s requireDelivery detail: 1 monthSample: availableSupply ability: 300 ton/month1, DescriptionThis product is the roll pressing product which is made of non alkali glass fiber as the base material, using epoxy phenolic resin as adhesive, formed by roll pressing. It has high mechanical strength and high electrical performance stability under humidity. It is suitable for mechanical, electrical and electronic products. 2, PropertiesItemTest MethodUnitValueDensityGB/T5132g/cm 3≥1.40Bending StrengthQ/JBQP50MPa≥176Compressive StrengthGB/T5132MPa≥69Shear StrengthJB/T8150MPa≥14.7Volume resistanceAfter immersionGB/T1410Ω·m≥1.0×1010Normal≥1.0×108Parallel layer insulation resistanceAfter immersionGB10064Ω≥1.0×1010Normal≥1.0×108Dielectric loss tangent, 50HzGB/T5132---≤0.030Vertical voltage resistance      in (90+2) ℃ transformer oil for 5 minGB/T5132kV6～25mm≥26mm1.5mm7122.0mm10142.5mm13163.0mm1518Parallel voltage resistance in (90+2) ℃ transformer oil for 5 minGB/T5132kV25Surface resistance voltage in normal air pressure after 24h damp conditionGB/T5132kV12