Categories
| Price: | US $ 150/Ton |
|---|---|
| Trade Terms: | FOB,CFR,CIF |
| Min Order: | 1/Piece |
| Pay Type: | L/C,T/T |
| Tank block TCB-C For furnace bottoms of glass melting furnaces and parts of the tank block that come into contact with glass, it is common to use AZS fused cast refractories or alpha/beta alumina fused cast refractories. For furnaces with increased thermal insulation, molten glass penetrates through joints in the fused cast refractories. Furnace bottoms and lined bricks of tank blocks come into contact with glass that flows in through the joints. Refractories used in these situations must have high corrosion and pollution resistance against molten glass. Most suitable is tank block that is carefully-selected clay-type materials, produced under appropriate condition. Tank block is produced in a large mold to prevent further molten glass penetration. |
| Product | TCB-C | |
| Chemical composition (%) | SiO2 | 47 |
| Al2O3 | 49 | |
| Fe2O3 | 1 | |
| Physical properties | Refractoriness(SK) | 34 |
| Apparent specific gravity | 2.78 | |
| Bulk specific gravity | 2.29 | |
| Porosity(%) | 18 | |
| Compressive strength(MPa) | 55 | |
| Permanent linear change on reheating (%, 1,000°Cx2hr) | 0.56 | |
| Refractoriness under load(T2, °C) | 1430 | |
| Weight calculation rate | 2.30 | |
| Typical applications | Paving backup in glass melter, Side wall backup, Forehearth and canal backup | |
| Super duty chamotte bricks SD-35 This fireclay brick uses special ingredients which is formed at high pressure and fully sintered, so that it has very low porosity and is highly heat-resistant. It is also highly alkali resistant and creep resistant. It is particularly suitable for the lower parts of regenerator checkers, rider arch and middle and lower parts of regenerators walls. SD-34 This product is fireclay brick that is dense and highly alkali-resistant. It is suitable for lower parts of regenerator walls. |
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| Standard chamotte bricks Using carefully-selected quality ingredients, these stable quality chamotte bricks are produced using a highly quality-controlled system. We offer SK-34 and SK-32 , depending on heat-resistance. They are widely used in glass melting furnaces' melter, back-up material for working end walls and walls/furnace bottoms of lower parts of regenerators. |
| Product | Standard chamotte bricks | ||
| SK-34 | SK-32 | ||
| Chemical composition(%) | SiO2 | 52 | 62 |
| Al2O3 | 42 | 33 | |
| Fe2O3 | 2 | 2 | |
| TiO2 | 2 | 2 | |
| Physical properties | Refractoriness(SK) | 34 | 32 |
| Apparent specific gravity | 2.61 | 2.58 | |
| Bulk specific gravity | 2.14 | 2.12 | |
| Porosity(%) | 21 | 23 | |
| Compressive strength(MPa) | 40 | 40 | |
| Permanent linear change on reheating (%, 1,500°Cx2hr) | (at1, 400°C) -0.2 | (at1, 300°C) -0.3 | |
| Thermal expansion (%, at1,000°C) | 0.5 | 0.58 | |
| Refractoriness under load(T2, °C) | 1420 | 1350 | |
| Weight calculation rate | 2.15 | 2.1 | |
| Typical applications | Melter in glass tank furnace, Backup/regenerator lower wall/paving, Backup of upper wall of melter in glass tank furnace | ||
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
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| Fireclay Brick / Clay Brick: | Fireclay Brick / Clay Brick |
| Feature: | Long Time Materials |
| Type: | Refractory Material |
