Good Quality G7 Glassfiber Tube

  • Model NO.: MJ-G7
  • Color: White
  • Usage: Insulation
  • Type: Rigid Tube
  • Chemistry: Hybrid Insulation
  • Trademark: MJ
  • Specification: ISO9001
  • HS Code: 85479090
  • Certification: ISO9001
  • IP Rating: IP65
  • Material: Fiberglass
  • Application: Insulators, Electrical Winding Insulation
  • Maximum Voltage: >100kv
  • Transport Package: According to Customers′ Requirements
  • Origin: Xi′an, China
Feature:
Good dielectrical and mechanical property
Good heat and corrosion resistance
High mechanical strength and light weight
Low Electrical & Thermal Conductivity


Application:
Good dielectric character and mechnical properties
Used as insulating tube/pipe in high voltage arrester and high voltage switch
Excellent moisture resistance
Less thickness tolerance
Basic information
Product name G7 Silicone Fiberglass Laminated Sheet
Brand MJ-G7
Material Fiberglass cloth with silicone resin
Grade C
Technical Performance
Specification 975x1975 mm
Thickness 0.3-80 mm
Flexural strength perpendicular to lamination ≥280 Mpa
Notch Impact strength parallel to lamination (charpy) ≥50 KJ/m 2
Dielectric strength perpendicular to lamination (in transformer oil 90±2°C) ≥10 KV
Dilectric break down perpendicular to laminations(in transformer oil, 90 °C, less than 2mm in thickness)   ≥9 KV
Insulation resistance parallel to laminations(after impregnated in water) ≥1.0 X 10 8   Ω
loss factor(1 MHz,after impregnated in water) ≤0.05
Reference Standard GB/T1303.1-1998

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