Hot Sale Aluminum Oxide Polishing Powder From China Factory

• Customization: Available
• Application: Adsorbent, Ceramics Industry, Chemical Engineering, Polishing Material, Refractory Material
• CAS No.: 1344-28-1
• EINECS: 215-691-6
• Form: Granules
• Formula: Al2O3
• Purity: 99%
• Structure Feature: Floating Ball Filler
• Product Name: Activated Alumina
• Size: 1-12mm
• Content: 99%
• Color: White
• Shape: Balls
• Package: 25kg/Bag, 1000kg/Bag
• Desiccant: Physical Desiccant
• Sample: Available
• Transport Package: 25kg/Bag, 1000kg/Bag
• Specification: 99%
• Origin: China
• HS Code: 2818200000
• Production Capacity: 100000tons/Years

Product Description

Product Description

Also known as modern water Activated Alumina, the English name is activated alumina or Reactive alumina; activated alumin(I)um oxide. The use of alumina (AL2O3) in the catalyst is usually called activated alumina, which is a porous, highly dispersed solid material, has a large surface area, and its microporous surface has the characteristics required for catalysis, such as adsorption properties, fluoride removal properties, drying properties, surface activity, excellent thermal stability, etc. Therefore, it is widely used as a household desiccant and catalyst and catalyst carrier for chemical reactions.

Activated Alumina for Defluorinating
Products introduction:
1.Product Description
Appearance:white sphere, no odor, insoluble in water and in the majority of organic solvents.
Property: micro-path, large specific surface, high strength, stronger capacity of absorbing, stable, no soften in water, no expansion and no crack.

Activated alumina fluoride removal features:
1)Low equipment cost, low operating cost, easy management;
2)Filter material after regeneration, can be used multiple times, long life;
3)Good fluorine removal effect, small footprint.
 

Product Parameters

The partical size can be 1-3mm,2-4mm/3-5mm or even lower such as 0.5-1.0mm.
With larger contact area with the water and specific surface area higher than 300m*/g, it has a big quantity of micropores and can ensure strong adsorption and high defluorination volume to fluorinnion in the water.

Item	unit	Technical specification
Particle size	mm	1-3	3-5	4-6	5-8
AL203	%	≥93	≥93	≥93	≥93
SiO2	%	≤0.08	≤0.08	≤0.08	≤0.08
Fe203	%	≤0.04	≤0.04	≤0.04	≤0.04
Na20	%	≤0.45	≤0.45	≤0.45	≤0.45
loss on ignition	%	≤8.0	≤8.0	≤8.0	≤8.0
Bulk density	g/ml	0.68-0.75	0.68-0.75	0.68-0.75	0.68-0.75
Surface area	m*/g	≥300	≥300	≥300	≥300
Pore volume	ml/g	≥0.40	≥0.40	≥0.40	≥0.40
Static adsorption capacity	%	≥18	≥18	≥18	≥18
Water absorption	%	≥50	≥50	≥50	≥50
Crushing strength	N/particle	≥60	≥130	≥160	≥200

Application

It is widely used as catalyst and catalyst carrier in petrochemical and fertilizer industry. Modern water activated alumina also has adsorption characteristics, so it is used as a desiccant of gas and liquid, an adsorbent for gas purification, a defluorination agent for drinking water, and a color and odor elimination agent for industrial sewage.

It can be used with the household defluorination cylinder, and is the ideal drinking water defluorination device in the family. The defluorination filter material can also be used with water plant defluorination device or industrial defluorination device. Household defluorination device defluorination filter material activation: configure aluminum sulfate solution (3 liters of water, 0.3kg solid aluminum sulfate), put alumina (AL2P3) defluorination filter material into the above solution, soak for 5-10 hours to discard the immersion (soak to properly stir), and then wash with water 3-5 times, each time about 2 liters of water, or use the PH method regeneration, The PH value is controlled at 7.5. Activated alumina defluorination filter material can be used continuously for 6-8 years, when the surface appears yellow brown, the defluorination effect is significantly reduced, this is caused by impurities in the water, so it is best to treat once every six months with 3% diluted hydrochloric acid, the operation method is the same as the regeneration method.

Packaging & Shipping

Company Profile

Hebei Zhouhu Trade Co., Ltd. is a professional chemical production and export enterprises.  It is located in Hebei Province, China, near the port.Product quality and technology have reached international standards, has become a well-known brand in China's titanium dioxide industry.Products sell well all over the world, exported to Southeast Asia, North America, South America, Europe and other countries and regions.
We employ professional technicians to make continuous progress of our products.  We pay attention to product quality, environmental protection, harmless.  We strive to let customers buy high quality products at low prices and better serve customers.
We are trying to satisfy customers with products, surprise customers with prices, and impress customers with services.  Our business philosophy is "the pursuit of quality, create a world brand". Besides the quality, we think the competitive price of goods is also important. Our comprehensive distribution network, buying power and efficient inventory management system allow us to offer our products at the best possible prices.
Our principle is: Quality Chemicals With Competitive Prices - We Supply!

FAQ

1. What's Your Payment Terms?
a: We Are Ok For t/t, l/c At Sight, l/c 90/120 Days, We Can Also Try Oa For Regular And Reliable Clients.
 
2. What's Your Delivery Time?
a: Usually We Will Arrange The Shipment In 7 -15 Days.
 
3. How About The Packing?
a: Usually We Provide The Packing As 25 Kg / Bag Or Carton. Of Course, If You Have Special Requirements On Them, We Will According To You.
 
4. How About The Validity Of The Products?
a: According To The Products You Ordered.
 
5.How To Confirm The Product Quality Before Placing Orders?   
a: You Can Get Free Samples From Us Or Take Our Sgs Report As Referene Or Arrange Sgs Before Loading.
 6. What Is Loading Port?
a: Usually Is Tianjing ,Qingdao