60% Al2O3 Glass Industries Kilns Standard Size Refractory Fire Resistant High Alumina Brick

• Refractoriness (℃): Refractoriness> 2000
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Brick
• Material: Alumina Block
• Hot Moudlus of Rupture: 10MPa
• Model NO.: Port Seat Brick
• Transport Package: Wooden Pallet
• Trademark: Jinnai
• Origin: China Jiangsu
• HS Code: 69022000
• Production Capacity: 20000

Product Description

Compony Profile

Take the magnesia carbon bricks used in the converter of a large steel plant, carry out slag removal, hydration, drying, crushing, and grinding to produce particle sizes that meet the production process, Then, conduct physical and chemical index tests on particles at each level of particle size. Based on the test results and process requirements, add an appropriate amount of 98 electric fused magnesium sand and 98 graphite for batching and pressing, saving costs and achieving environmental protection and solid waste recycling.
 

Inspection items	Inspection results		Inspection basis or explanation
	Single value	average value
(Al203)%	92.22		GB/T 5070-2015
1400 ºC x1h high-temperature flexural strength MPa	10.8    9.2    11.0	10.3	GB/T 3002-2017
Fire resistance  %	>1800		GB/T 7322-2017

 

The overall breathable seat brick is made from high-quality sintered corundum particles and fine powder, with a small amount of alumina micro powder and cement added. It also contains a small amount of chromium oxide green and steel fibers, resulting in a chromium corundum steel fiber prefabricated product. The product takes into account the repair and construction conditions of breathable bricks for large and medium-sized ladles, scientifically matching the breathable core brick and seat brick according to different types, specifications, and performance requirements. It has the advantages of high thermal strength, good slag resistance, and convenient repair and construction.
 Product Picture 

The patented product developed by our company.
High percentage chromium oxides and fused aluminum oxide, high temperature sintered with addition of special binders
The excellent properties warrant their leading position in the industry.

Main components and forming: An unburnt composite refractory with magnesia, carbon composites with good resistance to slag corrosion and other non-oxide additives as main components, shaped with carbon binders.
Characteristrcs: Good oxidation resistance, thermal shock resistance, erosion resistance and corrosion resistance
Applications: Steel-making converters, vanadium extraction converters and electric furnace in ferrous metallurgy.




Test  Equipments
Our company is located in Jiangduo Refractory Materials Industrial Park, Jiangyan District, Taizhou City, Jiangsu Province.  
The company mainly produces includes magnesia carbon brick, ultra-low carbon magnesia carbon brick, magnesia alumina carbon brick and alumina magnesia carbon brick, and related supporting auxiliary unshaped refractory. Our products are mainly supplied to LF, VD and VOD furnaces for smelting high-end special steel.
Since its establishment in 2015, our company has focused on solid waste recycling research. The waste magnesia carbon brick is collected, sorted and treated into raw materials, and then produced into high-quality products. The research has a leading position in the surrounding enterprises of the same type of products
 The company is committed to providing high-end refractory products and related construction services to the global thermal kiln customers. 
 With scientific and technological innovation, continuous improvement, pioneering and enterprising, pragmatic and efficient as its first priority, the company devotes itself to the innovation and R&D. 
 Development-environmental protection as the company's goal, and accelerate the low-carbon transformation, and achieve carbon peak and carbon neutrality as soon as possible.
Certificate

Our Advantages

1.Product quality assurance

2.Our company and universties work together

3.Have extensive experience in the firld