Огнеупорная кордиеритовая керамическая катушка

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Количество:

  • В избранное

Описание и отзывы

Характеристики


Product Description

 

 refractory cordierite ceramic bobbin pipe

 

1). low thermal expansion
2). large specific heat capacity
3). high specific surface area
4). low pressure drop
5). small thermal resistance
6). good thermal conductivity
7). good heat-shock resisting ability

 

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Material Performance

 

Item

Test Condition

Unit&Symbol

Cordierite ceramics

The main chemical ingredient

 

 

2MgO 2Al2O3 5SiO2

Bulk Density

 

gm/cc

2.5

Maximum Use Temperature

 

 

1000°C

Water absorption

 

%

0

Hardness

 

HV

800

Bending Strength

20° C

Kgf/cm2

900

Compressive Strength

20° C

Kgf/cm2

3500

Fracture Toughness

K(I c)

Map.m3/2

-

Coefficient of

thermal expansion

 

1X 10-6/°C

≤2.0

Coefficient of

thermal conductivity

25° C-30° C

W/m °K

1.3-

Thermal Shock Resistance

Tc

°C

250

Dielectricity constant

1MHz.25°C

 

6

Dielectric strength

 

ac-kV/mm (ac V/mil)

10

Volume Resistivity

20°C

ohm-cm

> 1012

Packaging & Shipping

Packaged by polybay and bubble bag in the stardard export carton

 

Every package can be offered with English installation instruction

 

The buyer payment within 30 days after shipment

 

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Company Information

Highborn is a modern enterprise management company, who devote themselves to the service of product research and development, construction and maintenance.

 

Our company has a long history. We own the advanced equipment, a young, energetic, proficient and experienced team of professionals which with leading technology strength, excellent operational management and high-quality services what made us be recognized by customers of the chemical, petroleum, electric power, metallurgy, building material, aerospace, machinery and other industries.

 

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FAQ

Q: Are you trading company or manufacturer ?
We have our own company and factory.

 

Q:  We mainly accept T/T, West Union, Credit card and L/C.

      Paypal will be available in the near future.

 

Q: Can you supply samples before placing an order?

      Yes. also available in stock.

 

Q: Where is your main market?

     We have been exported to USA, Korea, UK, France, Russia, Germany, India, Spain, Brazil etc, so far, there is about 94 countries we have been exported, we also get good reputation from our customers.

 

Q:  Do you accept customized dimension?

         Yes, we can produce ceramic parts per customer's request.

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