Refractory Ball High Alumina Ceramic Ball for Blast Furnace

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials, Instant Materials, Hot Products
• Type: Refractory Material
• Shape: Ball
• Material: Alumina Block
• Apparent Porosity: Less Than 23%
• Model NO.: high alumina ball
• Bulk Density(Kg/M3): 2.5-3.1g/cm3
• Cold Crushing Strength(MPa): 40~70MPa
• Refractoriness Under Load (0.2MPa): Min 1420
• Certificate: ISO9001
• Color: Yellow
• Al2O3 Content (%): 65%-95%
• Transport Package: International Standard
• Specification: Customizable
• Trademark: Henan Yutai
• Origin: Henan Yutai
• HS Code: 6902200000
• Production Capacity: 8000ton/Tons Per Year

Product Description

Product Description

High Alumina Refractory Ball Product Description

 

 

Refractory high alumina balls are made of industrial alumina and refractory kaolin as the main raw materials, which are made by scientific formula, forming and hightemperature calcination.  Refractory alumina ball is divided into ordinary refractory ball and high aluminum resistance ball. Refractory porcelain ball high temperature resistance to high temperature can reach 1900 degrees, high mechanical strength and long-term use.

 

 

Product Parameters

ltem	High alumina	Low creep	Mullite	Corundum
Size(mm)	40-80	40-80	40-80	40-80
AL2O3(%)	65	70	75	95
Refractoriness under load(ºC)	1450	1460	1530	1650
Apparent Porosity(%)	25	23	22	18
Bulk Density(g/cm3)	2.3	2.4	2.5	3.1
Cold crushing strength(Mpa)	13	14	32	36
Thermal shock resistance (1100ºCwater cooling)cycle ≥	15	10	20	7
Refractoriness(ºC)	1710	1750	1800	1800

1. high temperature resistant performance, the highest heat resistant ceramic ball temperature can reach 1900 degrees;

2. high mechanical strength, long use cycle;

3. good chemical stability, no chemical reaction with the material;

4. good thermal stability, high strength;

Production Process

Quality inspection and testing

  Our company is equipped with professional testing equipment to conduct technical testing in multiple processes from raw materials to finished products. We continuously strive to exceed our customers' expectations and always provide reliable products and excellent service.

Product Application

Packaging & Shipping

Packaging : Packed by sea-worthy wooden pallet + shrink wrapped + carton For example, Standard size of Fireclay brick : 230x114x65mm Shipping : 384pcs/plt x 18plts in one 20 feet container.

Company Profile

Henan Yutai High Temperature New Material Technology Co., Ltd.
The company is a high-tech enterprise integrating scientific research, production, sales and service. It is committed to providing first-class solutions and services to the global high-temperature industry, including steel, aluminum, electricity, glass, kilns, non-ferrous metals, cement industries, etc. 
The company has won widespread praise in domestic and foreign markets for its excellent product quality and after-sales service.
All employees of Yutai sincerely look forward to working with you for a win-win situation.

The company has won widespread praise in domestic and foreign markets for its excellent product quality and after-sales service.