Fireclay Bricks
Product Details:
| Place of Origin | Zhejiang, China |
|---|---|
| Brand Name | feng da |
Detailed Product Description
Fireclay bricks use Chamotte that the fire clay is calcinated as the main material. These bricks consist of fire clay and binder. The chemical components of these bricks are SiO2 and Al2O3. (Al2O3=25~40%) fireclay bricks are cheap so that they are used for all kinds of industrial furnaces.
The main applications are the low temperature parts such as blast furnaces and hot blast furnaces, waste incinerators and glass melting furnaces. Due to the scale-up of a variety of industrial furnaces and severity of operating conditions, super dense fireclay bricks that made of more refined chamotte being calcinated at high temperature are applied more than before.
Item | General clay firebricks | Firebricks for blast furnace | Firebricks for hot-blast stove | Firebricks for pouring | Firebricks for the lining of temming ladle | Firebricks for steel pouring | Low pore firebricks | |||
Brand | N-2a | GN-42 | RN-42 | JZN-40 | CN-40 | SN-40 XN-40 KN-40 ZN-40 | DN-40 | |||
Al2O3, % min | 42 | 42 | 42 | 40 | 40 | 40 | 42 | |||
Fe2O3, % max | -- | 1.7 | -- | -- | -- | -- | -- | |||
Refractoriness (ºC) min | 1730 | 1750 | 1750 | 1710 | 1730 | 1710 | 1730 | |||
Refractoriness under load of 0.2Mpa(ºC) min | 1350 | 1430 | 1400 | -- | 1400 | 1370 (SN-40, KN-40) | 1390 | |||
Apparent porosity, % max | 24 | 16 | 24 | 17-25 | 19 | 15-23 (SN-40) 22 (KN-40) 15-25(XN-40) 23(ZN-40) | 15 | |||
Linear change on reburning, % | +0.1 - 0.5 1400ºCX 2h | 0 - 0.3 1450ºC X 2h | 0 - 0.4 1450ºCX 2h | +0.1 - 0.3 1350ºC X 2h | 0 - 0.3 1400ºC X 2h | 0 - 0.3 1350ºC X 2h (XN-40) | +0.1 - 0.3 1400ºC X 2h | |||
Cold crushing strength MPamin | 25 | 49.0 | 29.4 | -- | 34.3 | 19.6 (ZN-40) | 39 | |||
Packing: | Wooden Pallet | |||||||||
HS Code: | 69010000 | |||||||||
Origin: | China | |||||||||
Transportation: | by all means | |||||||||
Fireclay Bricks
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Company Info
Zhejiang Huzhou Fuzilin Refractory Materials Group Co., Ltd.
[China]
[Verified Member]
Online Postings: Products
Business Type:Manufacturer, Trading Company
City: huzhou
Province/State: Zhejiang
Country/Region : China