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Home > Products > Alumina Ceramics > Alumina Ceramic Rod > refractory abrasive white alumina ceramic raw material rods
refractory abrasive white alumina ceramic raw material rods
refractory abrasive white alumina ceramic raw material rods
refractory abrasive white alumina ceramic raw material rods
refractory abrasive white alumina ceramic raw material rods
refractory abrasive white alumina ceramic raw material rods
  • refractory abrasive white alumina ceramic raw material rods
  • refractory abrasive white alumina ceramic raw material rods
  • refractory abrasive white alumina ceramic raw material rods
  • refractory abrasive white alumina ceramic raw material rods
  • refractory abrasive white alumina ceramic raw material rods

refractory abrasive white alumina ceramic raw material rods

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB
    Min. Order: 1 Piece/Pieces
    Delivery Time: 15 Days

Basic Info

Model No.: Al2O3 293

Type: Plate

Material: Clay, Alumina Ceramic

Style: Western

Usage: Wedding, Business Gift, Daily Use, Garden Decoration, Home Decoration

Feature: Chinese

Processing: Casting

Color: White, White/Ivory

Shape: Round

Age: Modern

Surface Decoration: Glazed

Size: Customized

Application: Machinery, Industry, Medical, Aerospace Etc.

Additional Info

Packaging: Customized

Brand: Hard

Transportation: Ocean,Land,Air

Place of Origin: Guangdong,China

Supply Ability: 1,000,000 pcs/Month

Certificate: SGS

Port: Shenzhen

Product Description

refractory abrasive white Alumina Ceramic raw material rods

Reputation depends on quality, quality comes from Hard!


Alumina Ceramics:

Alumina is an important part of chemical instruments. It is a container for melting and refining metal liquids as well as solid-liquid heating and reaction. It is the basis for ensuring the smooth progress of chemical reactions.There are many model specifications, which are not limited by the production scale, batch size and smelting material type. They can be arbitrarily selected, have strong applicability, and can guarantee the purity of the smelted material.
1. Place the dry place after use and avoid rainwater intrusion; use it slowly to 500 degrees Celsius before use.
2, should be based on the volume of the feed, avoid too tight, so as not to cause thermal expansion and cracking of the metal.
3, when taking out the metal melt, it is best to use a spoon to pull out, try to use less calipers, if the use of calipers and other tools should be consistent with the shape of the ,, to avoid excessive local force and shorten the service life.
4. The service life of the crucible is related to the usage. The strong oxidizing flame should be prevented from being directly sprayed onto the crucible, and the raw material of the crucible is oxidized for a short life.
The raw materials for production can be summarized into three major types. One is crystalline natural graphite, the other is plastic refractory clay, and the third is calcined hard kaolin skeleton clinker. Since 2008, high-temperature resistant synthetic materials such as silicon carbide, alumina silicon carbide and ferrosilicon have been used as skeleton skeleton clinker. This clinker has a significant effect on improving the quality of niobium products, enhancing tantalum density and mechanical strength.

ceramic raw material

properties:

High hardness, high strength, wear resistance, corrosion resistance, high temperacture (1600°), good thermal diffusivity, good insulativity, low cost etc.


Data Sheet↓

Color: White/Ivory
Density: 3.9g/cm3
Alumina Content: 96% 99% 99.5%
Gas permeability: 0
Water Absorption: 0
MONS' Hardness: 82
Vickers Hardness (Hv50): 15.7(1600) Gpa(Kg/mm²)
Flexural Strength(20°C): 330Mpa
Compressive Strength(20°C): 2000Mpa
Fracture Toughness (20°C): 4 MPam1/2
Thermal Conductivity(20°C): 27.5W(m.K)
Thermal Expansion Coefficient: 7.6 10-6/°C

Thermal Shock Resistance: 200 △T°C

Maximum use temperature 1650°C

Dielectric Strength: >10 KV/mm

Dielectric Constant: 9.1er

Dielectric Loss Angle(1MHz): 0.0002-0.0003

Volume Resistivity(20°C): >1014Ω.cm


Application industry: Machinery, electronic, chemical, petroleum etc.
Specific application: Electrical ceramic substrate, plunger, sealing ring etc.




Why Choose Us?
1.12 years of professional production industrial ceramics factory
2.High quality products with low price
3.High precision parts with lowest tolerance
4.Short time for production
5.Has a group of experienced, professional and efficient R&D team
6.Has a good reputation in China and abroad.

7.MOQ is not limited, small quantity is welcome.

8.Vigorous team and good after-sales service


Products Show

alumina ceramics



FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.

Looking for ideal Refractory Abrasive Ceramics Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the White Alumina Ceramic are quality guaranteed. We are China Origin Factory of Ceramic Raw Rods. If you have any question, please feel free to contact us.

Product Categories : Alumina Ceramics > Alumina Ceramic Rod

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