- Model NO.: MJ-380
- Color: Yellow
- Usage: Insulation
- Type: Insulation Tube
- Density: 1.5g/cm3
- Trademark: MJ
- Specification: ISO9001
- HS Code: 85479090
- Certification: ISO
- IP Rating: IP54
- Material: Phenolic Cotton Cloth
- Chemistry: Hybrid Insulation
- Delievery Time: Within 7-10 Working Days
- Transport Package: According to Customers′ Requirements
- Origin: Xi′an, China
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 | Phenolic resin-boned cotton fabric laminated tube |
Brand | MJ-380Â fr4/fr5/g10/g11 fiberglass tube |
Material | Cotton facbric cloth and phenolic resin |
Grade | Grade E |
Feature                                                                                                       | |
Good dielectrical and mechanical property                                                                                                   Good heat resistance                                                                                                            High mechanical strength                                                                                                          | |
Application | |
Temperature classification is E. Higher radial tensile and mechanical strength, and low water absorption. Used as holding machine for angual contact ball bearing and material with mechanical wear-resistance. | |
Technical Performance | |
Density | ≥ 1.25 g/cm3 |
Diameter | 6~250 mm |
Length | ≤ 1500 mm |
Compression strength (parallel to the axial wall layer) | ≥ 118 Mpa |
Flexural stress | ≥ 137 Mpa |
Tensile strength (perpendicular to the wall layer) radial | ≥ 69 Mpa |
The heat resistance of 130 ± 2 °C  in transformer oil | ≥ 4 H |
The thermal stability of 105 ± 2 °C | ≥ 24 H |
Water absorption  sample thickness (mm) |
1.5-3            ≤ 2.0% |
3.1-4.5         ≤ 1.5% | |
4.6-6.0         ≤ 1.3% | |
6.1-9.0         ≤ 1.2% | |
≥ 9.0            ≤ 1.0% | |
Storage period | 6 Month(Below 5°C) |
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