• 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
Features:
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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December 22, 2018