Al2O3 Alumina Ceramic Refractory Ball for Change Furnace Shift-Converter

• Customization: Available
• Place of Origin: Jiangxi, China (Mainland)
• Certificated: ISO 9001:2008:
• Model NO.: BS-PBB
• MOQ: 1ton
• Size: 3mm, 6mm, 10mm, 13mm, 19mm, 25mm
• Refractoriness (ºC): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Transport Package: 25kg
• Specification: 20mm 30mm 40mm 50mm 60mm
• Trademark: Bestn
• Origin: China(Mainland)
• HS Code: 6909110000
• Production Capacity: 1000ton/Month
• Package Size: 63.00cm * 45.00cm * 35.00cm
• Package Gross Weight: 25.000kg

Product Description

Refractory 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 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.

 

There are 90, 92, 95, and 99 types of refined high alumina ceramic balls used for grinding, which have higher hardness and excellent wear resistance, and are widely used in industries that require precision and deep processing of hard materials.

 

Product Parameters

Item	High alumina	Low creep	Mullite	Corundum
Size(mm)	40-80	40-80	40-80	40-80
AL2O3(%)	65	70	75	95
Refractoriness under load(°C)	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 (1100°Cwater cooling) cycle ≥	15	10	20	7
Refractoriness(°C)	1710	1750	1800	1800

 

Product Features

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
 

Product Application

High alumina ball application in chemical fertilizer plant of high and low temperature transformation furnace, reformer, hydrogenation, desulfurization tank and methanation furnace, dispersed liquid, and supporting, covering and protecting catalyst role, can also be used in heating furnace of iron and steel industry and the transformation of equipment, ordinary refractory ball suitable for sulfuric acid and fertilizer industries converter and transform furnace, high aluminum refractory ball is suitable for industries such as steel, urea, hot blast furnace, heating and transformation furnace and other equipment.

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