Description

Products Description

Epoxy Commutator Mica Sheet is a laminated composite insulation material made of epoxy resin and mica paper through high temperature and high pressure hot pressing. The product has excellent electrical insulation performance, mechanical strength and heat resistance, and is widely used in electrical insulation systems such as high-voltage motors, generators, transformers, and power equipment.

Type		Epoxy Muscovite Sheet CD553M	Epoxy Phlogopite Sheet	Test Standard
Type		Epoxy Muscovite Sheet CD553M	CD553P	Test Standard
Mica content ％		≥90	≥90	IEC371
Bond content ％		≤10	≤10	IEC371
Density g／cm³		2.1-2.4	2.1-2.4	IEC371
Compressibility	Ce-elastic％	≤2.5	≤2.5	--
Compressibility	Cp-plastic％	≤2.5	≤2.5	--
Flexural strength Mpa		>300	>300	GB/T5019
Elastic modulus Mpa		>80 000	>70000	GB/T5019
Resistance to exudation and displacement ℃		200	200	--
Dielectric strength Kv／mm		>20	>20	IEC243

Substrate: Mica Paper

Generally, phlogopite or muscovite (customized according to customer needs) are used, with high temperature resistance and good insulation performance.

Binder: Epoxy resin, as a binder, after curing, the material has good mechanical strength and heat resistance.

Application areas:
Slot insulation and end support of high-voltage motors and large generators

Insulation support components and spacers of dry-type transformers

Insulation partitions of reactors and capacitors

High-voltage insulation accessories in rail transit and power systems

certificate

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Customer

Product advantages

1.Extreme moisture resistance

2.Excellent electrical insulation properties

3.Superior uniformity for close tolerances in thickness

4.High mechanical strength, especially in compression

5.Low sensitivity to chemicals such as oil and greases

6.Asbestos free and non-toxic

Display

VIdeo

Packing

Epoxy Commutator Mica Sheet packaged in wooden crates, wooden framed cases or other strong enough materials covered with moisture-proof materialoutside.Gross weight of each package not exceeds 3000kgs.

Factory Display

FAQ

Q: What is the lead time?

A: Usually we will complete the delivery within 7 days after your order.

Q: Can i get some samples for testing before placing order?

A: Yes, we can provide you some free samples for your testing if you would like to accept the transportation fee.

Q: Can you make other sizes and packages for this product?

A: Yes, we can make customized sizes and packages based on your requirements. If you need your own packages, you'd better specific your requirement before you place your order.

Q: Will you accept us to visit you?

A: It's our pleasure to have your visiting. It only takes 2 hours from Shanghai to out city.

Q: What kind of information we need before place your order?

A: Thickness, Width, Length, Application, Adhesive type

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