Products Description
Epoxy Commutator Mica Sheet comes in the form of rigid laminated sheet after laminating, pressing and baking process, consists of quality muscovite or phlogopite mica paper impregnated with epoxy resin as binding agent.
It is a hard and dense sheet designed for segments, seperators and spacers, can be sheared and stamped into various complicated shapes.
|
Type |
Epoxy Muscovite Sheet CD553M |
Epoxy Phlogopite Sheet |
Test Standard |
|
|
CD553P |
||||
|
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 |
-- |
|
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 |
|
Customer's Final Application Scenarios
Heating equipment: Used as the thermal insulation layer in electric heating tubes, electric heating coils, electric ovens, etc.
Motors/Transformers: Serves as an insulating plate between windings.
Metallurgical industry: Used as thermal insulation gaskets for high-temperature electric furnaces and induction furnaces in steel plants.
Household appliances: Applied as insulation material for high-temperature components in microwave ovens, hair dryers, coffee machines, etc.
why choose us?
- We use high-purity natural mica and imported silicone resin
- The temperature range of the product can reach 600℃~800℃, and it will not delaminate or carbonize at high temperature
- The product has passed the UL 94V-0 flame retardant test and has high reliability
- The product can work stably in high voltage environment for a long time and is widely used in transformers and electric heating equipment
- Each batch of products has an electrical performance test report, please contact our sales staff to obtain
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