High Density 45-75% Al2O3 Medium Alumina Ceramic Ball Porcelain Balls

• CAS No.: 21645-51-2
• Formula: Al203
• EINECS: 244-492-7
• Material: Ceramic
• Structure Feature: Ball Shape
• Type: Random Packing
• Model NO.: RJ-12
• Usage: Chemical Engineering
• Effect: Random Packing
• Source: Ground Alumina
• Application: Chemical Industry
• Transport Package: Carton Box, Ton Bag
• Specification: 6, 25, 38, 50mm
• Trademark: RONGJIAN
• Origin: China
• HS Code: 6909110000
• Production Capacity: 10000ton/Year

Product Description

Generally, we divide 45%-75% aluminium oxide content into medium aluminum balls.
The medium aluminum ball has a higher cost performance and is suitable for various industrial kilns as a grinding medium.

Product Application

Medium alumina ceramic ball is widely used in ball mill ceramics, petroleum, fine chemical industry, building materials, metallurgy, machinery, electronics and many other fields, with high hardness, high specific gravity, high temperature performance, high mechanical strength, no pollution to the material, good wear resistance and other advantages, is currently the highest price of the grinding body on the market.

Product Parameters

Name	Ceramic ball	23-30%AL203 Ceramic ball	Medium alumina ceramic ball	High alumina ceramic ball	99-Alumina ceramic ball
Al203+SiO2(%)	>93	>92	>93	>94	>99
Al203(%)	17-23	23-30	40-75%	85-97	99
Fe203(%)	<1	<1	<1	<1	0.2
Ca0(%)	<0.5	<1.5	<1.5	<0.5	0.2
MgO(%)	<0.5	<1.5	<0.5	<0.5	0.1
K2O+Na20(%)	<4	<4	<3.5	<4	>0.5
TiO2	<0.5	≤0.5	<0.1	<0.1	0.5
Leachable Fe203	<0.1	<0.1	<0.005	<0.001
water adsorption	<0.5%	<0.5%	<1	<2	2-5
grain density g/cm3	2.3-2.4	2.3-2.4	2.6-2.9	3.4	3.2-3.6
operation temp(max).C	980	980	1450	1580	1580
Moh's hardness	>6.5	>7	>7	>7.5	>7.5
compressive strength	KN/Particle
φ6mm	>0.5	>0.5	>0.50	>0.6	>1
φ25mm	>6.5	>6.5	>4.9	>55	>8
φ38mm	>8.9	>8.9	>5.5	>54	>8
φ50mm	>9	>9.8	>6.5	>7.8	>15

Detailed Photos
Product Line

Packaing&Shipping 

FAQ

Q1: Where Is Your Factory Located?
A: Our factory are located in No.1-269, Zone B, Xiangdong Industrial Park, Xiangdong District, Pingxiang City, Jiangxi,China.welocme your visiting.

Q 2: What Are Your Main Products?
A:Our factory mainly produces various kinds of ceramic balls, molecular sieves, actived alumina, tower random packing,plastic and metal material, environmental filter materials, high-performance ceramics and so on.

Q3: What Kind Of Payment Do You Accept?
A:we accept T/T,western union.

Q4:What's your terms of delivery?
A:EXW, FOB, CIF .

Q5: Can I get free samples?                                               
A: Yes, free samples 1-2 kg,please advise your contact details.

Q6: What is your MOQ?
A: The MOQ is different as per different products, for example, 1 Ton for ceramic ball.