Refractory castables

Zirconium corundum castables

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Zirconium corundum castables
  • Minimum order amount: 1 ton
  • Аl2О3: 45% — 55%
  • ZrO2: 12% -24%
  • Refractoriness:≥1480 — 1600℃

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Mullite corundum castable

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Mullite corundum castables
  • Minimum order amount: 1 ton
  • Al2O3: 72% - 85%
  • Fe2O3: ≤1.0 -1.5%
  • Refractoriness: ≥1700℃

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Corundum Castable

HOT
Corundum castables
  • Minimum order amount: 1 ton
  • Al2O3: 90%
  • Fe2O3: ≤1%
  • Refractoriness: ≥1800℃

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High aluminum castable

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High Alumina Castables
  • Minimum order amount: 1 ton
  • Аl2О3: ≥70% — 85%
  • Density: >2.6-2.9g/cm3
  • Operating temperature: ≥1550 - 1600℃

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Silicon carbide castable

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Silicon Carbide Castables
  • Minimum order amount: 1 ton
  • SiC: 80%
  • SiO2: ≤10,5%
  • Refractoriness: ≥1600℃

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Lightweight insulating castables

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Insulating Refractory Castable
  • Minimum order amount: 1 ton
  • Bulk density: 0.5 - 1.8 g / cm3
  • Compressive strength: ≥1.5 -30MPa
  • Operating temperature:≥1150 — 1350℃

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Wear-resistant castables

HOT
Wear-resistant castables
  • Minimum order amount: 1 ton
  • Аl2О3: ≥75% — 85%
  • Density: >2.6 -2.9g/cm3
  • Operating temperature: ≥1500-1600℃

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Low Cement Castables

HOT
Low Cement Castables
  • Minimum order amount: 1 ton
  • Аl2О3: 45% — 95%
  • SiO2: ≤2,0 -50%
  • Refractoriness:≥1400 — 1700℃

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Technological scheme of mixture production

Special remarks during construction work

1. Environmental conditions

Before construction begins, the environment must be assessed to ensure that it meets the requirements for the production of refractory castable materials, including temperature, humidity, ventilation, dust protection, etc.

2. Construction tools

Construction of refractory materials requires the use of special tools such as mixers, vibrators, sprayers, etc., it is necessary to ensure the quality and efficiency of these tools.

3. Casting quality

The quality of refractory casting material directly affects the service life and safety of the equipment. The quality of casting should be controlled during construction, including casting thickness, compactness, curing time, etc.

4. Management at the construction site

The construction site requires effective management, including management of personnel, tools, materials, etc., to ensure construction efficiency and quality.

5. Ensuring security

When producing refractory products, it is necessary to pay attention to safety and labor protection measures, such as wearing protective clothing, helmets, using safety glasses, and avoiding exposure to harmful gases.

 

Kerui Refractory Product Certification

Kerui Refractory implements strict product quality control and quality inspection system. Kerui Refractory has many certificates such as ISO, CE and SGS etc. Our products such as refractory brick, thermal insulation material, refractory mixture for injection molding and so on meet international standards and requirements for quality, safety and performance. Kerui products are trustworthy.

  • Kerui Refractory quality control

Kerui Refractory quality control

  • Kerui Refractory quality assurance system

Kerui Certification

Kerui Certification

Kerui Certification

Kerui Certification

Kerui Refractory is trustworthy

Kerui has a professional team of talented workers, perfect service system, clear production process, strict quality control system. Kerui products are sold domestically and exported to Russia, Italy, France, Spain, Turkey, Bahrain, Korea and other international markets, and have won the unanimous praise of users.

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    Please fill out the form below to contact us.We will respond to you within 12 hours. Email: info@krefractory.ru