Electrical Insulation Material Tube Fittings

Model NO.: t012 Capability: Epoxy Tube Temperature of 150 Temperature: 150 Specification: IEC Standard HS Code: 85 Material: Epoxy Color: Green Trademark: VILLE INDUSTRY Origin: Ningbo China Our products: Epoxy glass fiber reinforced entwined tube with complete specification is developed for 110kV~1,000kV composite hollow insulators, reactors, arresters, fuses, mutual inductors, on load tap changers, transformers and other high-voltage electrical equipment structures, with performance parameters reaching IEC standards, and nationally advanced level. It is entwined by uninterrupted fiber wet method; twining angle, ±50~55 (we can adjust twining angle to reach your mechanical performance requirement); fiber content (weight ratio), 70~75%; density, 2.00 g/cm3; water absorption, 0.01 %; axial thermal expansion coefficient, 1.8 E-05 1/K; glass transition temperature, 110~120 ºC; chemical resisting mineral oil: excellent; solvent and dilute acid: good; tensile elastic modulus, axially 14,000 MPa; tensile strength: axially 280 MPa; tensile strength: annularly 600 MPa; compressive strength: axially 240 MPa; bending strength: axially 350 MPa; shearing strength: 150 MPa; relative dielectric constant: 2-3.2; dielectric dissipation factor: 0.003-0.015; partial discharge capacity≤5; insulation strength: axially 3~6 kV/mm; insulation strength: radially 10~12 kV/mm; lightning impact: 110 KVP; power frequency impact: 50 KV; thermal rating: B, F and H; internal diameter>6mm ; external diameter

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