High Alumina Bricks Refractory Fire Clay Firebrick From China Refractory Brick Plant
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Product Details
| Customization: | Available |
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| Classification: | Clay |
| Feature: | Long Time Materials |
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Basic Info.
- Model NO.
- HSTN-42
- Refractoriness (℃)
- 1770< Refractoriness< 2000
- Shape
- Brick
- Prefractoriness
- 1770 Degrees Celsius
- Apparent Porosity
- 22%
- Bulk Density
- 2.2-2.3 g/cm3
- Al2O3
- 42
- Type
- Refractory Material
- Material
- Alumina Block
- Size
- Customized
- Transport Package
- Export Wooden Pallet
- Specification
- HSTN-42
- Trademark
- Halstec
- Origin
- China
- HS Code
- 6902200000
Product Description
High Alumina Bricks Refractory Fire Clay Firebrick From China Refractory Brick Plant
Refractory bricks are refractory products made by mixing soft clay and hard clay clinker in a certain ratio, forming under high pressure, and sintering at high temperature. They are mainly used for lining high-temperature industrial furnaces. Refractory bricks can be divided into standard type, ordinary irregular type, and special type according to their shape; According to the material, it can be divided into clay refractory bricks, high alumina refractory bricks, silicon refractory bricks, magnesium refractory bricks, corundum refractory bricks, etc.
Our company's refractory bricks have the characteristics of high temperature durability, resistance to rapid cooling and heating, wear resistance, corrosion resistance, anti peeling, high temperature mechanical strength, and low creepage
| Item/Grade | Clay Refractory Bricks | High Alumina Refractory Bricks | |||||
| HSTN-30 | HSTN-38 | HSTN-42 | HSTG-55 | HSTG-65 | HSTG-75 | ||
| Chemical Content(%) | Al2O3 | 30 | 38 | 42 | 55 | 65 | 75 |
| Fe2O3≤ | 2.5 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | |
| Refractoriness | SK | 32 | 34 | 35 | 36 | 37 | 38 |
| °C | 1710 | 1750 | 1770 | 1790 | 1825 | 1850 | |
| 0.2Mpa,T2(°C) Refractoriness Under Load≥ |
1350 | 1400 | 1450 | 1500 | 1530 | 1560 | |
| Apparent Porosity≤(%) | 24 | 22 | 22 | 22 | 22 | 22 | |
| Bulk Density(g/cm3) | 2.0~2.1 | 2.1~2.2 | 2.2~2.3 | 2.2~2.4 | 2.3~2.6 | 2.4~2.6 | |
| Cold Crushing Strength≥(Mpa) | 25 | 35 | 40 | 45 | 50 | 55 | |
| Permanent Linear Change(%) 1500°C×2Hrs | 0~.0.4 1350°C×2Hrs |
0~-0.3 1400°C×2Hrs |
0~-0.2 | 0~-0.2 | 0~-0.2 | 0~-0.2 | |
Good performance in high temp refractoriness under load
Higher temperate resistant with good refractoriness
Lower impurity content
Good thermal shock resistance performance
Excellent resistance in slag abrasion
Good cold crush strength
Nonferrous Metal Furnace
Rotary & Shaft Kiln
Various Incinerator
Reheating Furnace
Permanent Lining For EAF Ladle
General Industrial Furnace etc.
Q :What's the MOQ.
A : MOQ, according to the actual situation.Q : When can i get the quotation?
A : We usually quote within 24 hours after getting your detailed requirements,like size,quantity etc.
Q : What is your payments terms?
A : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Q : What is your terms of delivery?
A : We accept FOB, CFR, CIF, EXW, etc. You can choose the most convenient way for you.
Besides that, we can also shipping by Air and Express.
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