Beschreibung

Refractory cement Description

Refractory cement is made of high-quality bauxite and lime as raw materials, and is mixed into raw materials with appropriate ingredients in a certain proportion. After sintering, the clinker with aluminate as the main component is ground into fine powder to make a refractory hydraulic cementitious material. Usually mixed with refractory cement

Other unshaped products

• Refraktäres Guss
• Refraktionen rammen
• Feuerfester Kunststoff
• Feuerfester Mörtel
• Refractory aggregate
• Refraktäres Bauxit
• magnesium gunning material

Technical Parameter

Production process of refractory cement

A[Raw material procurement] –> B[Rohstoffaufbereitung] –> C[Zutaten] –> D[mix] –> E[Grinding] –> F[Brennen] –> G[cool down] –> H[Crushing] –> ICH[filter] –> J[Paket] –> K[Finished Product] –> L[store] –> M[transportation]

1. Raw material procurement: procurement of raw materials such as high alumina cement, refractory aggregate, fine aggregate, additives, usw.
2. Rohstoffaufbereitung: pre-process the raw materials, such as screening, cleaning, Trocknen, usw.
3. Batching: Accurately weigh various raw materials according to the recipe ratio.
4. Mischen: Mix the weighed materials evenly.
5. Grinding: Grind the mixed materials into fine powder to increase the reaction area.
6. Brennen: sintering at high temperature to make the material undergo chemical reaction and form the crystal structure of refractory cement.
7. Kühlung: The sintered material needs to be cooled to room temperature.
8. Crushing: The cooled material is crushed into fine powder.
9. Screening: Screening is used to ensure that the particle size meets the requirements.
10. Verpackung: Pack qualified products and prepare them for sale or storage.
11. Finished product: The final refractory cement product.
12. Storage: The product should be stored in a dry and ventilated warehouse.
13. Transportation: Transport products to customers according to order requirements.

3000 Degree castable refractory cement

Refractory cement VS refractory mortar

Feuerfester Zement：

1. Composition: Mainly composed of aluminate cement, high alumina cement or other cement with good refractory properties, and some refractory aggregates may be added.
2. Anwendung: Usually used in places where high temperature resistance is required, such as boilers, furnaces, Schornsteine, usw. Can be used for pouring or spraying.
3. Merkmal:
   • High temperature resistance (usually over 1000°C).
   • Fast solidification.
   • High strength and high compressive strength.
   • Good chemical resistance.
4. Usage restrictions: Due to its high cost, it is usually used in critical areas or where quick repairs are required.

Feuerfester Zement

Feuerfester Mörtel：

1. Composition: It is mainly composed of refractory materials (such as refractory clay, aluminum silicate, usw.) mixed with cement or other binders. Different proportions can meet different refractory requirements.
2. Anwendung: Mainly used for the joints between refractory bricks, refractory boards and other materials, and can also be used for refractory coatings.
3. Merkmal:
   • The fire resistance can reach different temperatures according to the formula, but it is usually not as high as refractory cement.
   • Strong bonding strength, suitable for masonry work.
   • Easy construction, good fluidity, easy to fill gaps.
   • Relatively poor chemical resistance.
4. Usage restrictions: Due to its adhesiveness and fluidity, it is suitable for relatively low temperature environments or as an auxiliary material.

• Refractory cement is more suitable for structural parts that require high strength and high temperature resistance, such as the casting inside the furnace body.
• Refractory mortar is mainly used for masonry and filling gaps to provide bonding between materials.

Refractory Cement 25kg

Refractory cement uses

• High-temperature furnaces: used for lining, masonry and repair of furnaces
• Metallurgie: used for lining and repair of smelting furnaces, converters, electric furnaces and other equipment
• Chemical industry: used for lining and repair of chemical, storage tanks, pipelines and other equipment
• Construction industry: used for buildings in high-temperature environments, wie Hochöfen, Elektroöfen, steel mills, aluminum plants, usw.
• Electric power industry: used to manufacture bacon, boilers and burners, usw.