Mica Parts Used in Industry for Air Heaters

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Shanghai
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Min Order Qty:
100 pc
Supply Capability:
100000 pc/month

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Product Description:

1. Introductions:

Mica is a rigid substrate able to withstand very high temperatures and are suited for applications up to 500°F (260°C). Mica heating elements  offer several distinct advantages over other flexible heater technologies, including extremely low leakage, lower material costs, and higher  operating temperatures. Our mica heating element is made by detail order requirments.

2. Applications:
Typical applications of mica heating elements are air heaters, enclosure systems, food service equipment, process and packaging equipment.

 

3.  Main features of Mica Parts:

Mica heating elements  offer several distinct advantages over other flexible heater technologies, including extremely low leakage, lower material costs, and higher  operating temperatures

 

4.  Technical Parameters:

 

MICA SHEET     -----Technical data

ITEM

UNIT

RM

RP

RM-T

RP-T

FM

FP

Hardness

 

Rigid

Rigid

Rigid

Rigid

Flexible

Flexible

Mica paper

 

Muscovite

Phlogopite

Muscovite

Phlogopite

Muscovite

Phlogopite

Thickness

mm

0.1-2.0

0.1-2.0

3.0-50

3.0-50

0.1-2.0

0.1-2.0

Mica content

%

≥90

≥90

>88

>88

≥90

≥90

Bond Content

%

<10< span="">

<10< span="">

<12< span="">

<12< span="">

<10< span="">

<10< span="">

Density

g/m 3

1.6~2.45

1.6~2.45

2.1~2.4

2.1~2.4

1.6~2.45

1.6~2.45

Heat
 Resistant

Continuous

500

700

500

700

500

700

Peak

700

900

700

900

700

900

Heat loss at 500

%

<1< span="">

<1< span="">

<1< span="">

<2< span="">

<1< span="">

<1< span="">

Heat loss at 700

%

<2< span="">

<2< span="">

<1< span="">

<2< span="">

<2< span="">

<2< span="">

Flexural strength

Mpa

>160

>140

<1< span="">

<1< span="">

Water absorption 24h/23°C

%

<1< span="">

<1< span="">

<1< span="">

<2< span="">

Dielectric strength

KV/mm

>20

>20

>15

>15

>15

>15

Volume
Resistivity

23

ΩNaN

>1017

>1017

>1017

>1017

500

ΩNaN

>1012

>1012

>1012

>1012

Smoking Test

s

<4< span="">

<4< span="">

 

FAQ

We have organized several common questions for our clients,may help you sincerely

--------What is the use of mica parts?

Mica laminate and washers made of our own high quality mica plates are used for home appliances, electro-magnets, micro-sensitive control gear etc

 

---------Which type of mica parts we can produce?

1. Rigid mica parts or Flexible mica parts

2. Muscovite mica parts or phlogopite mica parts

3. Thin mica parts or thick mica parts

4. All the special sized mica parts need drawing.

 

----------what advantages of mica parts?

1. Good high voltage insulation materials

2. Do not easily break up

3. Easily produce special size

 

Send a message to us:

Remaining: 4000 characters

- Self introduction

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Q:What insulating materials do you need for power tools?
Additional insulation: insulation between the rotor core and the mandrel (insulating plastic powder), between the stator core and the plastic housing shell, is the additional insulation withstand voltage of 2500V;
Q:What insulating material is used for high voltage cables
Features: The rated voltage of the cable is 6kv. The long-term operating temperature of the cable is + 65 ° C. The minimum bend radius of the cable is 6 times the cable diameter.
Q:Who knows what are the ability of 1300 degrees above the high temperature, insulation materials?
Heat-resistant polymers can be used as high temperature resistant film insulation materials, high temperature resistant fibers, high temperature resistant coatings, high temperature adhesives. In accordance with the high temperature of the time, but also sub-instant high temperature materials and high temperature materials for a long time. The former in 1000 ~ 10000 ℃ can withstand a few seconds to a few minutes.
Q:What is the electrical performance of insulating materials
Such as the rated voltage, current, active power, reactive power, resistance, capacitance, inductance, conductance; semiconductor is famous, DC magnification, AC magnification, rectified current, reverse breakdown voltage, forward voltage , The junction voltage, the noise figure, the characteristic frequency, the cut-off frequency, the dissipation power ... the IC is also very large, the maximum working voltage, the op amp's pendulum speed, the bandwidth, the distortion coefficient, the ADC conversion rate, , The resolution of plastic in the field of electrical applications is extremely extensive, its role is mainly two aspects, one as electrical insulation materials, two for the mechanical structure of materials. These materials are used in the field of electrical engineering, mainly in the electrical, electrical and electrical industries.
Q:What is the thermal aging and electrical aging of insulating materials?
Electrical aging more common in high-voltage electrical appliances, the main mechanism is the occurrence of partial discharge of insulating material under high pressure, resulting in strong oxidant ozone. Ozone is easy to cause ozone cracking of the material. Partial discharge will produce nitrogen oxides, which combine with the moisture to produce nitric acid, corrosion of insulating materials; partial discharge of high-speed charged particles bombardment of insulating material molecules, will promote its ionization, fission and damage; in addition to local discharge will make dielectric loss Increased, local heat of the material, resulting in heat aging.
Q:What kind of insulation is the insulating layer of the aluminum plate?
Ordinary heat conduction is made with fiberglass PP2. High thermal conductivity materials are made of thermally conductive
Q:What are the electrical insulation materials
Insulation board: plastic plate is made of plastic sheet, plastic for the synthesis of polymer compounds, can be free to change the body style. Plastic is the use of monomer raw materials to synthesis or condensation reaction polymerization of materials, synthetic resin and filler, plasticizers, stabilizers, lubricants, colorants and other additives, and its main component is synthetic resin.
Q:What is the 8 ° C rule for insulating materials?
Such as A-class insulation material limit working temperature of 105 ℃, when the ultimate operating temperature of 8 ℃, its life will be reduced by about half, which is 8 ℃ thermal deterioration rules.
Q:What are the commonly used insulating materials?
Mostly used to make insulating varnishes, winding wires, etc. Insulation materials are made of the above two kinds of materials made of various molding insulation materials, used as electrical appliances of the base, shell and so on.
Q:The electrical equipment in the classroom which uses insulating material
Insulation material characteristics: chemical resistance with gloss, some transparent or translucent most of the good insulator light weight and strong processing can be easily mass production, cheap and wide range of uses, utility, easy to color, some high temperature

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