High Alumina Refractory Bricks With Excellent Anti-Spalling And Wear Resistance
Product presentation Of CITIC HIC Machine Parts
Refractory materials are generally divided into two types, namely amorphous refractory materials and shaped refractory materials. Amorphous refractory materials, also known as castables, are mixed powder particles composed of multiple aggregates or aggregates and one or more binders. When used, they must be mixed with one or more liquids to be evenly mixed and have strong fluidity. Shaped refractory materials generally refer to refractory bricks, which have standard shapes and can also be temporarily processed when building and cutting according to needs.
Product features Of CITIC HIC Machine Parts
One of the important working properties of high alumina refractory bricks is the structural strength at high temperature, which is usually evaluated by the load softening deformation temperature. Its high temperature creep is also measured to reflect its high temperature structural strength. The test results show that the load softening temperature increases with the increase of Al2O3 content.
The public properties of refractory raw materials mainly depend on the mineral composition and particle composition of the raw materials, and are closely related to the manufacturing process of refractory materials. Such properties mainly include particle size and particle size distribution, fineness and specific surface area, plasticity and bonding, drying shrinkage and firing shrinkage, sintering temperature and sintering range, etc.
Examples Applications of Rotary kiln Refractory bricks manufacturer
1. Carbon bake furnace in the aluminium industry
2. Preheat zones and cyclones of rotary cement kilns
3. Primary reformers in fertilizer production
4. Insulation for glass tanks
5. Coke ovens
6. Blast furnace
7. Reheating furnace
8. Suspended roofs
9. Lime kilns
10. Domestic fireplaces, barbeques and outdoor ovens.
Product Display Of CITIC HIC Machine Parts
Product Parameter Of CITIC HIC Machine Parts
| SK series |
SK30 |
SK32 |
SK34 |
SK35 |
| Al2O3 |
30%-35% |
35%-38% |
38%-42% |
42%-50% |
| Item |
33% Al2O3 |
38% Al2O3 |
42% Al2O3 |
48% Al2O3 |
| |
fire clay brick |
fire clay brick |
fire clay brick |
fire clay brick |
| Al2O3 |
33% |
38% |
42% |
48% |
| Fe2O3/% |
≤3 |
≤3 |
≤3 |
≤2.5 |
| Refractoriness |
≥1690 °C |
≥1730 °C |
≥1750 °C |
≥1750 °C |
| Bulk density/g/cm3 |
1.9-2.0 |
2.0-2.1 |
2.1-2.18 |
2.15-2.3 |
| Unit weight (230*114*65mm) |
≥3.35KGS |
≥3.55KGS |
3.65KGS |
≥3.75KGS |
| Apparent porosity/% |
≤26 |
≤24 |
≤24 |
≤22 |
| Cold crushing strength |
≥20Mpa |
≥25Mpa |
≥30Mpa |
≥35Mpa |
| Refractoriness under load |
≥1250 °C |
≥1300 °C |
≥1350 °C |
≥1420 °C |
| Reheating Linear Change/% |
0~ -0.5 |
0~ -0.3 |
0~ -0.4 |
+0.1~ -0.4 |
| |
(1350°C,2h) |
(1350°C,2h) |
(1450°C,2h) |
(1450°C,2h) |
|
|
Q&A
Q: Why we believe in luoyang zhongtai industries co., ltd:
A: 1. More than 30 years experience.
2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts.
3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.
Q:Delivery time?
A: Parts lead time 1-2months, machines 2-3months.
Q:Payment terms?
A: Accept payment type: T/T, L/C, Western union,Cash.
30% deposit when signed contract. Full payment paid before shipping
Q: Quality warranty?
A: Guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.
Q: After sales service?
A: We can supply technical guide for machines running test and parts maintenance if end user needs.
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