Al2o3 55 % Fire Clay Checker High Temperature Brick Customsized Color
Choose the type what you need, or provide the size you need.
Why choose us?
- Provide satisfactory service to you.
- Quality is our culture.
- With us you money is safe, business is safe.
- We specialize in refractory products for nearly 20 years.
What is the Technique Data of our hot blast furnace checker brick?
| Item | Index |
| International code name | SK35 | SK36 | SK37 | SK38 | SK40 |
| Al2O3 % | ≥48 | ≥55 | ≥65 | ≥75 | ≥80 |
| Fe2O3 % | ≤2 | ≤2 | ≤2 | ≤2 | ≤2 |
| Refractoriness °C | ≥1750 | ≥1770 | ≥1790 | ≥1790 | ≥1790 |
| Apparent porosity % | ≤22 | ≤22 | ≤23 | ≤23 | ≤21 |
| Cold crushing strength Mpa | ≥39 | ≥44 | ≥49 | ≥54 | ≥65 |
| Refractoriness under load(0.2MPa) °C | ≥1420 | ≥1470 | ≥1500 | ≥1520 | ≥1530 |
| Reheating Linear Change (1500°C 2h) % | +0.1~ -0.4 *1450°C | +0.1~ -0.4 | +0.1~ -0.4 | +0.1~ -0.4 | +0.1~ -0.4 |
About Our Company:
Zhengzhou Rongsheng Kiln Refractory Co., Ltd, located in the beautiful Xinmi CIty,Henan Province with rich refractory materials. Established in the early 90s of twenty century, with continuous innovation and development, now we are a comprehensive enterprise producing refractory in metallurgy, electirc power, building materials, chemical industry, glass, non-ferrous metals, ect. There are more than 180 staffs, including 20 professional technicians. We have 3 automatic production lines for shaped, unshaped and insulating refractory materials.
Customer visit:
 | Vietnamese distributors, they mainly engage in refractory cement and castables, and related to
Vietnam’s electricity, steel, ceramics and other fields. |
| Indian customers on the company showcase placed in the various types of insulation brick, clay brick, high alumina bricks, fire-resistant balls, etc. |  |
 | Bangladesh customers came to Rongsheng Refractories,They repeatedly watch our high-quality high aluminum bricks, frequently praised. |
FAQ:
Q1: Is your Zhengzhou Rongsheng Refractory a manufacturer or trader?
A1: Manufacturer, some time we help our clients to purchase relevant products as a trader.
Q2: What’s the MOQ?
A2. No limitation.
Q3: How can we go to your Zhengzhou Rongsheng Refractory factory for visiting?
A3: (1). By Air: Zhengzhou International Airport
(2). By Fast Train: from Guangzhou to Zhengzhou, around 6 hours
from Shanghai to Zhengzhou, around 5 hours
from Beijing to Zhengzhou, around 3 hours
Q4: What’s the proportion of abroad business?
A4: Abroad market around 35%; Domestic market around 65%; and now export proportion is increasing.
Q5: Does your Zhengzhou Rongsheng Refractory provide turn-key projects?
A5: Yes, we already finished several turn-key projects at home and abroad.
Q6: Does your Zhengzhou Ronghseng Refractory supply samples?
A6: Yes, we can supply samples for free, and the freight will be undertaken by clients.
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