Rigid Mica Sheet
Rigid Mica Sheet comes in the structure of inflexible Laminated sheet after laminating, urgent and baking process, consists of nice muscovite, phlogopite or artificial mica paper impregnated with excessive temperature resistant natural silicon resin as binding agent.
Application
Rigid Mica Sheet has a extensive vary of following applications: To put in force resistor support, expecially for heating factors in toasters, hair dryers; To manufacture closed heating factors such as heater bands, heating elements, garments irons and presses, kettles, cooking appliances, heating factors for extrusion machines; To used as thermal insulation in circuit breakers such as divider between factors affected by means of a excessive warmth loads.
Technical Data
|
Type |
Rigid muscovite sheet |
Rigid phlogopite sheet |
Test standard |
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|
Normal surface |
Smooth surface |
Normal surface |
Smooth surface |
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|
Mica content |
≥90 |
≥9 |
≥9 |
≥9 |
IEC371 |
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|
Bond content |
≤10 |
≤10 |
≤10 |
≤10 |
IEC371 |
|||
|
Density g/cm3 |
1.7-2.25 |
1.7-2.25 |
1.7-2.25 |
1.7-2.25 |
IEC371 |
|||
|
Heat resistance |
continuous oC |
500 |
500 |
600 |
600 |
-- |
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|
Intermittent oC |
700 |
700 |
800 |
800 |
-- |
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|
Heat loss
|
At 500 oC % |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
IEC371 |
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|
At 700 oC % |
≤2.0 |
≤2.0 |
≤2.0 |
≤2.0 |
IEC371 |
|||
|
Flexural strength N/mm2 |
≥160 |
≥160 |
≥160 |
≥160 |
GB/T5019 |
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|
Water absorption 24h/23 oC % |
≤1.0 |
≤1.0 |
≤1.5 |
≤1.5 |
GB/T5019 |
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|
Dielectric strength Kv/mm |
>20 |
>20 |
>20 |
>20 |
IEC243 |
|||
|
Volume resistivity |
23 oC Ω.cm |
>10 17 |
>10 17 |
>10 17 |
>10 17 |
IEC93 |
||
|
500oC Ω.cm |
>10 12 |
>10 12 |
>10 12 |
>10 12 |
IEC93 |
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Package:
Wooden pallet
Payment:
Western union, paypal, T/T, L/C
Shipment:
If the extent of order is now not very big, we may want to ship them to you by using specific shipping such as TNT, DHL, FEDEX, EMS
If order is big, we will propose you use Air transport thru your nominated forwarder agent. Our long-term cooperated agent additionally available.
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