349/3331 Insulation Laminate Fiberglass Sheet/ Board:
Appearance:
Natural color Gery, Dark Grey, surface smoothly without bubble and impurities, no flow marks, Cutting edge without fault and separation
Feature:
Excellent mechanical & electric property
Good heat & moisture resistance
Easy for processing & machining
Application:
Motors & generators
Traction motors
High-speed motors
Wind turbines Metro reactors
Motor and generator groove strip/slot wedge
Reduce the motor loss, temperature rising, noise and etc
Improve the motor efficiency
Ideal energy-saving products
Packaging Detail:
Epoxy slot wedge package: Each package is not more than 100KG. Respectively, paper and plastic film cover plate, a paper packaging box, steel strapping / or according to customers' requirements.
Delivery Detail:
7-10 working days
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 vulcanized fibre sheet 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.
| Basic information |
| Product name | Magnetic Electrical Insulation Laminted Sheet |
| Item No. | MJ-3331 |
| Brand | MJ |
| Material | Epoxy resin and Alkali free fiberglass cloth with magnetic powder |
| Grade | Grade B |
| Feature |
| Good mechanical & heat resistance property Excelletn magnetic permeability and low thickness tolerance. Energy-saving & Environmental protection |
| Application |
| Motor and generator groove strip/slot wedge Reduce the motor loss, temperature rising, noise and etc improve the motor efficiency Ideal energy-saving products |
| Technical Performance |
| Density | ≥3.0g/cm 3 |
| Appearance | Natural color Gery, Dark Grey, surface smoothly without bubble and impurities, no flow marks, Cutting edge without fault and separation |
| Sheets Thickness | 0.1-6mm |
| Size | ≥480x980mm |
| Formation methods | High temperature and high pressure |
| Thermal stability in 24h | ≥180°C |
| Water absorption | ≤1.0% |
| Impact strength | ≥40 KJ/m 2 |
| Tensile strength | ≥120 Mpa |
| Flexural strength at room temperature at high temperature 155°C | ≥195 MPa ≥120 MPa |
| Comparative magnetic permeability 1.6KA/m (200 Oe) | ≥7.5 |
| Reference Standard | GB/T1303.1-1998 |
Our company is in Xi' An high tech Development Zone, mainly producing magnetic/electrical insulation laminates, slot wedges, thermal expansion materials, insulation varnish, impregnated cloth, insulation tube/sleeve/rod and etc. Our products are widely used in the fields of wind & thermal power, aviation, railway, military power transmission, motors and transformers and etc.
We have experts in R&D group which ensure the continuity and stability of the product quality and cost. The issued testing results apply to domestic and internaltional standards.
Our company covers 5000 square meters with 4 production departments: Magnetic board, Insulating materials, High voltage electrical appliance, CNC and slot wedge processing. WIth more than 50 sets of reactor, gluing machine, large-scale equipment, hot press, high vacuum impregnation and testing equipments, our annual production capacity can totally reach 800 tons.
We are founded in 2006. By 2007-2008, we passed 9001-2000 certification, Xi' An city Science and Technology Bureau identified us as "the city of Xi' An high-tech enterprises".
The spirit of our company is: "Good Reputation, Best Products, Wonderful Services "
