High Quality Refractory Brick High Alumina Brick Furnace Kiln Use

• Customization: Available
• Application: Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace
• Material: High Alumina
• Model NO.: High Alumina Brick
• Refractoriness (℃): 1580< Refractoriness< 1770
• Raw Material: Alumina Block
• Al2O3 Content: 55-80%
• Bulk Density: 2.25-2.7 g/cm3
• Model: Sk36/37/38/40
• Certificate: ISO CE
• Sample: Provided
• Porocity (%): 18-23
• Advantage: Excellent Thermal Resistance
• Size: Customizable
• Service Temperature: 1450-1600
• Transport Package: Heat Shrink Film/Wooden Pallet
• Specification: 230x114x65mm/Customization
• Trademark: Shengjie
• Origin: Luoyang
• HS Code: 6902200000
• Production Capacity: 100000pieces/Year
• Package Size: 110.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1500.000kg

Product Description

Product Description

High Alumina Brick is a high-performance refractory material with high alumina content, offering excellent resistance to high temperatures, corrosion, and wear.

It provides reliable strength and stability under severe operating conditions, making it suitable for various high-temperature industrial furnaces and kilns.

With excellent thermal performance and long service life, it is widely used in steel, cement, glass, and non-ferrous industries.

Features

•High Alumina Content: Al2O3 content ranging from 55% to 80%, providing excellent refractory performance
•High Temperature Resistance: Suitable for high-temperature applications with a service temperature of 1450–1600°C
•Excellent Wear Resistance: Provides strong resistance against abrasion and mechanical impact in harsh environments

•Good Corrosion Resistance: Withstands chemical attack from slag, gases, and industrial materials
•High Mechanical Strength: Maintains structural integrity under high-temperature working conditions
•Customizable Options: Available in various sizes, shapes, and specifications to meet different furnace requirements

Product Parameters
Item		Fire Clay Brick				High Alumina Brick
		SK-30	SK-32	SK-34	SK-35	SK-36	SK-37	SK-38	SK-40
AL203 %(≥)		30	35	38	45	55	65	70	80
Fe203%(≤)		2.5	2.5	2.0	2.0	2.0	2.0	2.0	2.0
Rfractoriness under load 0.2MPa,℃(≥)		1250	1350	1370	1420	1450	1480	1530	1600
Porocity (%)		22-26	20-24	20-22	18-20	20-23	20-23	20-22	18-20
Bulk Density (g/cm3)		1.9-2.0	1.95-2.1	2.1-2.2	2.15-2.22	2.25-2.4	2.3-2.5	2.4-2.6	2.5-2.7
Cold compressive strength (MPa≥)		20	25	30	40	45	50	60	70

Applications:

•Steel Industry: Furnace linings, ladles, and high-temperature   zones

•Cement Industry: Rotary kilns and clinker production equipment

•Glass Industry: Glass melting furnaces and thermal equipment

•Non-Ferrous Industry: Smelting and processing furnaces

•Industrial Kilns: High-temperature kilns and heating equipment

•Boilers & Thermal Systems: Refractory lining and heat protection applications

Packaging & Shipping

We use standard industrial export packaging to ensure safe and reliable delivery. All products are securely packed with shockproof and moistur proof materials, suitable for long distance shipping.

Our Factory

Company Profile

About Shengjie Refractory

Shengjie Refractory was founded in 1971 and is headquartered in Luoyang City, Henan Province.
With over 55 years of history in the thermal insulation industry, we own 7 modern production bases and a professional R&D team, and continuously upgrade our advanced manufacturing equipment in strict accordance with international standards. Our annual production capacity of vacuum insulation panels(VIP) reaches 450,000 m².

We implement a strict quality management system and hold authoritative certifications such as ISO and CE.  Our 55 years of industry experience enable us to effectively control production costs and ensure product quality, while sufficient inventory guarantees on-time delivery. 

Our products are widely exported to global markets, including the United States, Germany, Mexico, India, Australia, Spain, Israel, Malaysia, Indonesia, Pakistan, Saudi Arabia, Canada and other countries, winning high recognition from international customers.

Exhibitions & Customer Visits

Shengjie Refractory actively participates in industry exhibitions, showcases our high-quality refractory products and advanced production technology, communicates face-to-face with global partners, and shares industry trends and technical insights. At the same time, we warmly welcome customers from all over the world to visit our factory for on-site inspection, witness our standardized production process and strict quality control system, and establish long-term and stable cooperative relations with us.

FAQ

Q1: Are you a manufacture or trader?
We are a professional manufacture with our own factory and production lines,focusing on production and quality control.We have 55 years of experience in this industry.

Q2: Do you provide free samples?
Yes,free samples are available, but the shipping fee will be charged.

Q3.Why choose Shengjie?
*Professional manufacturer since 1971
*10 production lines
*An annual output of nearly 100,000 tons and hundreds of employees
*Customized according to your requirements or drawings
*Inventory available for quick shipment

Q4.What's the MOQ of trial order?
No limit,and we can provide best advice based on your situation.

Q5. Do you accept OEM? 
A:Yes, we can do OEM. 

Q6.Does the product have a warranty period?
Yes, all our products come with a warranty period.The specific duration depends on the product. Please contact us for details.

Q7.Can we visit your company?
You are always welcome to visit our factory. We look forward to meeting you.