Long Life Sinter Zircon Corundum Brick for Glass Kiln in Customers' Requirement Size

Price Negotiable
Price: $2,450.00 - $2,800.00/tons
MOQ: Negotiable
Delivery Time: Negotiable
Brand: HongTai
Product Description
Product Description

 

Competitive price Long Life Sintered Zircon Corundum Brick For Glass Kiln

 

The raw materials of sintered zircon corundum bricks (hereinafter referred to as sinteredAZS bricks) are alumina and zircon. Generally speaking, the content of ZrO 2 is controlled at 15%-30%. The main crystal phases are mullite, corundum and zircon. In very pure raw materials, the glassy phase content can be less than 5%.

 

Sintered zircon corundum brick advantages:

 

1: High refractoriness
Sintered AZS bricks have high refractoriness, reaching above 1790°C, and belong to high-grade refractory materials.
2: High softening temperature under load
Sintered AZS bricks have less impurities, and the softening temperature of aluminum zirconium products is generally above 1550-1650 degrees.
3: Good thermal shock resistance
Has excellent thermal shock resistance
4 Chemical resistance
Aluminium-zirconium refractory products have good resistance to acid or alkaline slag, corrosion of molten metal, and oxidation and reduction reactions, and are enhanced with the increase of AL203 content and the reduction of harmful impurity content.

Specification

Sintered zircon corundum brick technical data:

Items Anti-stripping zircon brick High quality zircon brick Zircon brick Zircon corundum brick Zircon mullite brick Middle zircon brick Anti-stripping High alumina brick
ZrO2 % min 65 65 63 31 20 15-20 6-8
SiO2% max 33 33 34 21   20 20
Al2O3 % min       46 60 50-60 70
Fe2O3 % max 0.3 0.3 0.3 0.5 0.5 1.0  0.8
Bulk density min g/ cm3 3.8 3.7 3.65 3.2 3.2 2.7 2.5
Apparent porosity % max 16 18 22 18 18 20 22
Cold crushing strength MPa min 130 100 90 110 150 100 60
Reheating linear change (1600℃*8h) ±0.2 ±0.3 ±0.3 ±0.3 ±0.3 ±0.3  
Refractoriness under load (0.2MPa, 0.6%) ℃ min 1700 1670 1650 1650 1700 1550 1500
Production

1. Zircon Corundum Brick Production Process
Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packaging and Shipment

 

2.Zircon Corundum Brick Quality Assurance
HongTai Refractory is committed to high quality standards for all its products and services. With its thirst on State of the art technology at every level and a wide range of products, HongTai Refractory can provide ideal solutions for the stringent requirement of the customer. Backed by decade of experience in different industries, and close association with customers,HongTai Refractory will always bring new products which will give better life and value to the user.
The quality assurance system consists of the following steps:
a.Inspection and Control of incoming raw materials:According to the chemical content,raw materials are classified into different levels to ensure quality of brick first.
b.Inspection and control of the process:During the production,every brick will be weighed twice strictly to reduce the error of weight.
c.Inspection of product Standardization of quality of each product by process control and experimentation.
d.Taking corrective measures whenever deviations are noted.
e.Quality audit by quality management.Before delivery, the inspectors will inspect the size,appearance,physical and chemical properties of Corundum Mullite Bricks again in factory.

Application

Zircon corundum application:
This kind of brick has good high temperature performance, but has a certain porosity, so it is mainly used in the upper space of the glass kiln that is not in contact with the glass liquid, and the sliding rail of the rolling steel heating furnace, etc.

Packaging & Shipping

 

 

Company Information
Contact us

Jerry Li         

Cell&WhatsApp: 0086-13373957739 

Email: jerry(at)firebricks-supplies.com

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Henan Hongtai Kiln Refractory Co.,Ltd.
Location Group 4, Chuling Village, Chaohua Town, Zhengzhou, Henan, China
Contact Person Zhang

Request A Quote

Please check your email address.
Your message must be at least 20 characters.