Huachen Refractory

Fused Cast Block / Magnesite Bricks manufacturer

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Tin Bath Bottom Block

Tin bath bottom block is a type of vibrocast block, as the foundation bricks for float glass furnace tin bath, undergo a production process that involves not only the ordinary sintering process but also mechanical processing of the brick to ensure a smooth surface and precise dimensions. It will be processed into different shapes and sizes as needed.

Other name: Tin Bath Bottom Fireclay Block, Vibrocast Block

Model Number:

Certification: ISO 9001-14001

Minimum Order Quantity: 5 MT

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Tin bath bottom block

Description:

Tin bath bottom block is made of high-quality raw materials and is produced through multiple processes such as precision batching, forming, drying and firing, cutting and milling, drilling, finished product drying and inspection. This product has excellent physical and chemical properties and accurate size. In particular, the block has remarkable hydrogen diffusion resistance, seismic and petrochemical resistance and alkali corrosion resistance. After continuous use for more than 10 years, no surface pebbles and cracking occurred. This product is used in the bottom of entire float glass tin bath.

Advantage:

Excellent physical and chemical properties, accurate size, hydrogen diffusion resistance, seismic and petrochemical resistance, alkali corrosion resistance

Application:

Bottom of entire float glass tin bath


Tin bath bottom block physical and chemical

Chemical CompositionAl₂O₃ min%45
Fe₂O₃ MAX%1.0
R₂O MAX%1.0
Physical PropertiesRefractoriness ℃ ≥1700
Bulk Density g/cm³ ≥2.3
Apparent porosity MAX % 18
Cold Crushing Strength Mpa ≥50
Permanent Linear Change On Reheating(%)1400℃ X2h±0.1
Thermal Shock Resistance(1000℃ Water-quenching cycle) ≥10
Thermal Conductivity Hot Surface 1000℃   (W/m.k)1.0
Hydrogen Diffusion (mmH2O) ≤100
Tin Penetration (1100℃ X4h)no penetration




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