Basic Info
Type: Insulated Pipes
Material: Fiberglass
Maximum Voltage: >100KV
Certification: ISO9001
Breakdown Voltage (at Room Temperature): 25
Appliction: for Electrical Equipment
Samples: Free Samples Are Welcome
Specification: ISO9001
HS Code: 85479090
Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, Generators
Chemistry: Hybrid Insulation
Thermal Rating: H 180
Classification: Hybrid Insulation Materials
Thickness: Customized
Delivery: 7-10 Working Days
MOQ: 1 Piece
Customizable: Yes
Package: According to Customers′ Requirements
Origin: Jiangsu, China
Product Description
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
B asic Information | ||
Product name | Magnetic Electrical Insulation Laminated Sheet | |
Item No. | ||
Brand | ||
Material | BMI resin and Alkali free fiberglass cloth | |
Grade | Grade H | |
Technical Specification | ||
Density | ≥1.7g/cm 3 | |
Appearance | Natural color , surface smoothly without bubble and impurities, no flow marks, Cutting edge without fault and separation |
|
Sheets Thickness | 0.1-50mm | |
Size | ≥1220x980mm | |
Formation methods | High temperature and high pressure | |
Thermal stability in 24h | ≥220°C | |
Water absorption | ≤1.0% | |
Impact strength parallel to layer (Charpy method) |
≥147 KJ/m 2 | |
Tensile strength | ≥120 Mpa | |
Flexural strength perpendicular to layer at room temperature at high temperature 180±2°C |
≥400 MPa ≥200 MPa |
|
Electric strength,perpendicular to the layer (at 90°C±2°C oil.) 0.5-1.0mm 1.1-2.0mm 2.1-3.0mm |
≥22 MV/m ≥20 MV/m ≥18 MV/m |
|
Dissipation factor Under 48Hz~62 Hz Under 1MHz. |
≤0.08 |
|
Voltage resistance parallel to layer (at 90°C±2°C oil for 1min) |
≥30 kV |
|
Insulation resistance parallel to the layer At room temperature Immersing in water for 24h |
≥1.0×10 4 MW ≥1.0×10 2 MW |
|
Volume resistivity At room temperature Immersing in water for 24h 180°C±2°C |
≥1.0×10 5 MW/m ≥1.0×10 3 MW/m ≥1.0×10 3 MW/m |
|
Surface resistivity At room temperature Immersing in water for 24h 180°C±2°C |
≥1.0×10 6 MW ≥1.0×10 4 MW ≥1.0×10 4 MW |