Leave a Message

We will call you back soon!

Henan Genghong Industrial Co., Ltd. Your message must be between 20-3,000 characters!

Henan Genghong Industrial Co., Ltd. Please check your E-mail!

SUBMIT

More information facilitates better communication.

Mr.
  • Mr.
  • Mrs.
OK

Submitted successfully!

We will call you back soon!

OK

Leave a Message

We will call you back soon!

Henan Genghong Industrial Co., Ltd. Your message must be between 20-3,000 characters!

Henan Genghong Industrial Co., Ltd. Please check your E-mail!

SUBMIT
Please leave your correct email and detailed requirements.
OK
China Copper Mould Tube manufacturer

Henan Genghong Industrial Co., Ltd.

English
  • English
  • French
  • German
  • Italian
  • Russian
  • Spanish
  • Portuguese
  • Dutch
  • Greek
  • Japanese
  • Korean
  • Arabic
  • Hindi
  • Turkish
  • Indonesian
  • Vietnamese
  • Thai
  • Bengali
  • Persian
  • Polish
Request A Quote
  • Home
  • Products
    • Copper Mould Tube
    • Continuous Casting Mould Tube
    • Nozzle Changer
    • Crystallizer Assembly
    • Industrial Cable Reels
    • Continuous Casting Machine Parts
    • Refractory Materials
    • Ladle Shroud
    • Continuous Casting Machine
    • Blast Furnace Smelting
    • Metallurgical Auxiliary Material
    • Machine Parts
  • About Us
  • Factory Tour
  • Quality Control
  • Contact Us
  • News
Products
Home / Products / Refractory Materials

Flint Clay heat insulation Refractory Materials Iron and steel smelting

Flint Clay  heat insulation Refractory Materials Iron and steel smelting
Flint Clay  heat insulation Refractory Materials Iron and steel smelting Flint Clay  heat insulation Refractory Materials Iron and steel smelting Flint Clay  heat insulation Refractory Materials Iron and steel smelting Flint Clay  heat insulation Refractory Materials Iron and steel smelting Flint Clay  heat insulation Refractory Materials Iron and steel smelting Flint Clay  heat insulation Refractory Materials Iron and steel smelting
Basic Information
Place of Origin: HENAN,CHINA
Minimum Order Quantity: 1ton
Price: negotiable
Packaging Details: Customized
Delivery Time: 25 work days
Payment Terms: L/C, D/A, D/P, Western Union, T/T, MoneyGram
Supply Ability: 30000ton/ton per year
Get Best Price Contact Now Chat Now
  • Detail Information
  • Product Description
Name: Diaspore Density: 3.2-3.5
Gloss: Vitreous Luster Hardness: 6.5-7
Crystal System: Orthorhombic System Material: Al₂O₃·H₂O
Color: White, Gray, Yellow, Gray Green, Light Red Optical Property: Biaxial Crystal, Positive Optical Properties

Diaspore Orthorhombic system heat insulation Refractory Materials Iron and steel smelting

 

Product introduction

The Al2O3 content of standard coke gem ore is 38%, and the Al2O3 content after calcination is about 44%, Fe2O3& Lt; 2%. Stable composition, uniform texture, compact structure, conch section, white, used for the production of high-quality clay refractory. The technical term is the first grade hard clay clinker, the main chemical composition is AL2O3 and SiO2, accompanied by a small amount of Fe2O3 and trace Na2O, K2O, the main mineral is kaolin.
 

Features:
Burnt gems have heat resistance and sintering properties.
Coking gems are a mixture of various aluminosilicates. The main chemical composition is Al2O3 and SiO2 oxides, impurities are mainly alkali, alkaline earth and iron, titanium oxides, as well as some organic matter. All kinds of oxides can help melting and reduce the refractoriness of raw materials. Therefore, the lower the impurity content, especially Na2O+K2O content, the higher the refractoriness. The closer the al2o3/3sio2 ratio is to the theoretical value (A/S=0.85), the higher the purity is. The larger the A/S, the higher the refractoriness of the burnt gem, the wider the sintering melting range. High quality coking stone refractoriness can reach more than 1750℃.
Coke gem calcined by high temperature has the characteristics of stable volume, high strength and low water absorption. The index that measures coke gem sinter degree has true specific gravity, volume density commonly, porosity, bibulous rate, burn shrink rate to wait. The water absorption rate of coke gem with good sintering degree is less than 5%, and the volume density is greater than 2.55g/cm3.

 

Quality standard:

 

Model/Index Iron content(%) refractoriness(℃) Bibulous rate(%) Appearance of impurities(%)
  (Fe2O3)      
M45 ≤1.0 >1750 <3 <4
M44 ≤1.2 >1730 <3 <4
M43 ≤1.8 >1670 <3 <4
M42 ≤3.5 >1630 <5 <4

 

 

 

Tag:

Al2O3 heat insulation brick,

steel smelting Refractory Materials,

0.3 w refractory clay brick

Contact Details
Admine
More Refractory Materials
  • GPC Graphite Petroleum Coke
    Show Details

    GPC Graphite Petroleum Coke

    Contact Now
  • CPC Refractory Materials
    Show Details

    CPC Refractory Materials

    Contact Now
  • Steel Smelting Refractory Materials Inoculants Flux Core Welding Wire 13mm
    Show Details

    Steel Smelting Refractory Materials Inoculants Flux Core Welding Wire 13mm

    Contact Now
  • ESR Flux Electroslag Remelting Process Refining Tailored Iron Smelting
    Show Details

    ESR Flux Electroslag Remelting Process Refining Tailored Iron Smelting

    Contact Now
Categories
  • Copper Mould Tube
  • Continuous Casting Mould Tube
  • Nozzle Changer
  • Crystallizer Assembly
Factory Tour
  • Production Line
  • OEM/ODM
  • R&D
About Us
  • Introduction
  • History
  • Service
  • Our Team
Contact Us
Henan Genghong Industrial Co., Ltd. 86-0371-85513726 sales@ghongsteel.com
  • Privacy Policy
  • Sitemap
  • Mobile Site
China Good Quality Copper Mould Tube Supplier. © 2021 - 2022 ghongsteel.com. All Rights Reserved.