Wear Resistant 92% 95% Alumina Ceramic Grinding Balls Price

• CAS No.: 1
• Formula: Al2O3
• EINECS: 3
• Material: Ceramic
• Structure Feature: Ring Form Filler
• Type: Random Packing
• Model NO.: Alumina Balls
• Usage: Chemical Engineering, Chemical Industry Product, Sewage Treatment
• Effect: Improve The Wear Resistance
• Source: Particle
• Melting Point: 1975 °c
• Boiling Point: 1949.9°c (Estimate)
• Density: 5.6
• Flash(Ing) Point: 27ºC
• Storage Condition: Store at +5°c to +30°c.
• 1: Alumina Balls
• 2: Alumina
• Transport Package: According to Customer Demand
• Specification: 99.9%
• Trademark: Orcel
• Origin: China
• Production Capacity: 500000

Product Description

                                                                                                                                              

Product Description

30%AL2O3 Inert Alumina Ceramic Ball (Catalyst Support Media) produced by very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strength and resistance to thermal shock,they are the most widely used as Catalyst Support Media in the world wide,cause of their excellent consistence and reliability.

Application:
30%AL2O3 type Inert Ceramic Ball are widely used in petroleum, chemical, fertilizer, gas and environmental protection industries, as a catalyst in the reactor to cover support material and tower packing.It has a high temperature and high pressure resistance, bibulous rate is low, the characteristics of the chemical performance is stable.Can withstand the erosion of acid, alkali and other organic solvents, and can endure in the production process of temperature changes.Its main function is to increase gas or liquid distribution points, support and protection intensity is not high of the catalyst.

Chemical composition

Al2O3+SiO2	Al2O3	SiO2	Fe2O3	MgO	K2O+Na2O+CaO	Other
> 92%	30%	62%	<1%	<2.5%	<4%	<0.5%

Leach able Fe2O3is less than 0.1%

 Physical properties

Item	Value
Water absorption (%)	<0.5
Bulk density (g/cm3)	1.38-1.4
Specific gravity (g/cm3)	2.3-2.4
Free volume (%)	40
Operation temp.(max) (ºC)	1100
Moh's hardness (scale)	>6.5
Acid resistance (%)	>99.6
Alkali resistance (%)	>85

 
Crush strength

Size	Crush strength
	Kgf/particle	KN/particle
1/8''(3mm)	>20	>0.20
1/4''(6mm)	>50	>0.50
3/8''(10mm)	>85	>0.85
1/2''(13mm)	>180	>1.80
3/4''(19mm)	>430	>4.30
1''(25mm)	>620	>6.20
1-1/2''(38mm)	>880	>8.80
2''(50mm)	>1200	>12.0

 

Detailed Photos

 

Company Profile

Certifications

Packaging & Shipping

FAQ

Q1:How can we get the samples?
A1:Please let us know which item you want and qty, we offer the samples free of charge normally within 15days, you can use your own express account or prepay the courier charges to us.
Q2:What is your MOQ?
A2:The minimum order quantity of each product is different and can be discussed
Q3:What is the lead time of the mass production?
A3:Around 20days after receiving the deposit.
Q4:Do you inspect all your goods before delivery?
A4:Yes, we have complete quality control system and have 100% quality control before delivery.
Q5:Can you take payment through Alibaba and do trade assurance?
A5:Yes, we can approve it and do trade assurance.