Furnace Refractory Bricks High Strength Alkali Resistant Bricks
Price:
200-800 USD
MOQ:
1 Ton
Delivery Time:
10-20 Days
Brand:
Rongsheng Xinwei
Product Description
Product Description of Hot Sale Furnace Refractory Brick High-Strength Alkali-resistant Bricks Manufacturer From China
Alkali-resistance brick is a kind of low alumina brick, the Al2O3 content is 25%-30%, the main material is low alumina refractory clay, it is a kind of silica-alumina series refractory products with good alkali erosion resistance performance in cement kiln
system.
Product Features of Alkali Resistant Brick
1.Non reactive with acids,
2.Light in weight,
3.Crack free finishing,
4.Smooth texture,
5.Available in beautiful patterns,
6.Offered in varying dimensions,
7.Strength and stability.
Product Application of High-strength alkali-resistant refractory bricks
Cement kiln alkali-resistant bricks are divided into four types: ordinary type, high-strength type, vault type and thermal insulation type. The preheater and decomposition furnace are located at the end of the entire hot air flow.
High-strength alkali-resistant bricks are mainly used in the preheater of cement kiln.
High-strength alkali-resistant bricks are mainly used in the calciner area of cement kilns.
High-strength alkali-resistant bricks are mainly used in the tertiary air duct of cement kilns.
Product Specification of alkali-resistant refractory bricks
| Items | Ordinary Type | High-strength type | Insulation type | Vault type |
| Al2O3 % | 25-30 | 25-30 | 25-30 | 30-35 |
| Fe2O3 % | 2 | 2 | 2 | 2 |
| SiO2 % | 65-70 | 65-70 | 60-70 | 60-65 |
| Refractoriness (°C) | 1650 | 1650 | 1650 | 1710 |
| Bulk Density g/cm3 ≥ | 2.15 | 2.25 | 1.65 | 2.2 |
| Apparent Porosity % ≤ | 21 | 20 | 35 | 21 |
| Cold Crushing Strength MPa≥ | 35 | 60 | 15 | 35 |
| Refractoriness Under Load °C ≥ | 1350 | 1300 | 1250 | 1400 |
| thermal conductivity W/m. (350°C±10°C)TC | 1.28 | 1.28 | 0.7 | 1.28 |
| Application | Large and medium dry-process kiln,decomposing furnace, etc. |
|||
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
Location
11th Floors, Building 6, China Central Electronic Commerce Port, Daxue Road, Zhengzhou, Henan, China
Contact Person
Jacky Han