Fireclay Insulating Brick
Product Quick Detail
- FOB Price
- USD $1.31 / Piece
- Place Of Origin
- China
- Minimum Order
- 1
- Packaging
- in wooden case
- Delivery
- 15 Days
Specifications
1. Low thermal conductivity;
2. High strength and resistance to corrosion;
3. Low heat capacity;
4. Low shrinkage after heavy firing;
5. High insulation;
6. High refractoriness;
7. Low density;
8. Good thermal shock resistance under high temperature;
9. Thermal insulation energy-saving effect is good.
Specification
| Index | Item | ||||||||
| N-1 | N-2a | N-2b | N-3a | N-3b | N-4 | N-5 | N-6 | ||
| Refractoriness, CN | 176 | 174 | 174 | 172 | 172 | 170 | 166 | 158 | |
| Refractoriness under load ,°C 2kg/cm2≥ | 1400 | 1350 | 1320 | 1300 | |||||
| Reheating linear change% | 1400°C,2h |
+0.1 -0.4 |
+0.1 -0.5 |
+0.2 -0.5 |
|||||
| 1350°C,2h |
+0.2 -0.5 |
+0.2 -0.5 |
+0.2 -0.5 |
+0.2 -0.5 |
|||||
| Apparent porosity,%≤ | 22 | 24 | 26 | 24 | 26 | 24 | 26 | 28 | |
| Compress strength,N/mm2≥ | 30 | 25 | 20 | 20 | 15 | 20 | 15 | 15 | |
| Thermal shock resistance | N-2b,N-3b must be tested and list the actual measuring data in the quality certification |
Common sizes
| Straight type | Arch type | Wedge type |
| L×W×H (mm) 230×114×65 230×114×75 230×114×32 220×110×60 220×110×50 220×110×40 220×110×30 | L×W×H/h (mm) 230×114×65/55 230×114×65/45 230×114×65/59 220×110×65/50 220×110×75/65 220×110×60/40 | L×W×H/h (mm) 230×114×65/55 230×114×65/45 220×110×75/65 220×110×60/40 |
| Other sizes according to customer requirements |
Typical Applications
1. Furnaces of metallurgy industry, heat treatment furnace
2. Furnaces of chemical industry and construction industry.
3. Furnace of incineration of garbage, recirculating fluidized bed furnace
- Country: China (Mainland)
- Business Type: Trading company
- Market:all over the world
- Founded Year:2011
- Address:International Enterprises Center, No. 72, Nongye Rd., Jinshui District, Zhengzhou, Henan, China
- Contact:Refractory JK
Other products from Henan JK Industry Co.,Ltd
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