- Model NO.: MJ-9334
- Color: Green
- Usage: Insulation
- Type: Tube
- Thermal Rating: H 180
- Delievery Time: Free
- Transport Package: According to Customers′ Requirements
- Origin: Xi′an, China
- Certification: ISO
- IP Rating: IP66
- Material: Fiberglass
- Chemistry: Hybrid Insulation
- Density: 1.9g/cm3
- Trademark: MJ
- Specification: ISO9001
- HS Code: 85479090
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 | Magnetic Electrical Insulation Laminated Sheet | |
| Item No. | MJ-9334 | |
| Brand | MJ-tube | |
| Material | BMI resin and Alkali free fiberglass cloth | |
| Grade | Grade H | |
| Technical Specification | ||
| Density | ≥1.7g/cm 3 | |
| Appearance | Natural color Dark brown, 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 |
|
Delivery Detail: 7-10 working days.
Our Service:
FAQ:
(1) Can you give me a discount price?
Answer: It is depending on the volume. The larger the volume is, the more discount you can enjoy.
(2) Why is your price a bit higher than other Chinese suppliers?
Answer: To meet the requirement of different customers and areas, our factory manufactures various kinds of quality for each item at a wide range of price. We can offer the products of different quality levels depending on customer's target price and quality requirement.
(3) How can I get a sample?
Answer: Normally small samples (sizes not larger than 300*300mm) can be sent free of charge and customers just need to bear a little shipping charge, or you can provide your DHL, FEDEX, EMS, UPS courier account number to us. For bigger sizes, it depends.
(4) How can you guarantee the quality of mass production is same with the sample sent to me before?
Answer: Our warehouse staff will leave another same sample in our company, with your company name marked on it, which our production will be based on.
(5) How can you deal with quality issues that customer feedback after receiving the goods?
Answer:
1) Customers take photos of unqualified goods and then our sales staff will send them to Engineering Department to verify.
2) If the issue is confirmed, our sales staff will explain the root cause and take corrective actions in coming orders.
3) Finally, we will negotiate with our customers to make some compensation.
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