Transformer Epoxy Glassfiber Insulation Pressboard

Prod Model:	MJ-347
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size:	According to Customer Requirement
Application:	Transformer
Type:	Insulation Sheet
Chemistry:	Inorganic Insulation
Material:	Fiberglass
Thermal Rating:	F 155
Maximum Voltage:	>100KV
Color:	Red
Brand:	Mj

Product Description

347 Insulation Laminate Fiberglass Slot Wedges:
Appearance:
Natural color Orange, 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 & installing
Application:
Motors & generators
Traction motors
High-speed motors
Wind turbines Metro reactors

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?

It is depending on the volume. The larger the volume is, the more discount you can enjoy.

(2) How can I get a sample?

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.

(3) How can you deal with quality issues that customer feedback after receiving the goods?
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.

Basic information
Product name	Electrical Insulation Stator Wedge
Item No.	With the same item numbers of the laminates which used for processing
Brand	MJ
Material	Epoxy resin and Alkali free fiberglass cloth
Grade	Grade F
Technical Performance
Density	≥1.7g/cm 3
Sheets Thickness	0.1-50mm
Size	Customized
Formation methods	High temperature and high pressure
Thermal stability in 24h	≥180°C
Water Absorption (D-24/23, 1.6mm	21.5 mg
Impact strength parallel to layer (Charpy method)	≥37 KJ/m 2
Tensile strength	≥300 Mpa
Flexural strength perpendicular to layer                                            at room temperature                               at high temperature  180±2°C	≥400 MPa                                                                       ≥340 MPa
Insulation Resistance after immersion in water (D-24/23)	5.1×10 8 W
Dielectric Strength perpendicular to laminations (in 90±2 °C transformer oil, 1 mm)	10.4 KV/mm
Voltage resistance parallel to layer                                       (at 90°C±2°C oil for 1min)	≥35 kV
Breakdown Voltage parallel to laminations (in 90±2°C transformer oil)	≥40 kV
Permittivity (50Hz)	5
Permittivity (1MHz)	5.1
Dissipation Factor (50Hz)	0.05
Dissipation Factor (1MHz)	0.03
Reference Standard	GB/T1303.1-1998