Support Media

Inert Alumina Ball-99

Product：Inert Alumina Ball-99
Brand: OIM
Origin of city: Pingxiang city, China
Shelf time: 3-5 years
Payment of terms: TT, L/C, Western Union etc
Delivery of terms: By sea, by air, railways, land etc
Shipment terms: FCA, FOB, CFR, DAP etc
Delivery time: 3-7 days for common product;

Over 10 days for customized product.

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Description

It is called pure alumina ball. Equaled Denstone^®99 Support Media. It is in chemical composition99+% alpha alumina and a maximum 0.2wt% SiO₂. Because of its high alumina content and low silica(SiO₂), it's a very excellent and ideal product for high temperature and steam applications. It has a high purity, excellent thermal propertoes.high temperature, high pressure resistance. And low water adsorption.

Technical Parameter

Type			Inert Alumina Ball-99
Color			White
Shape			Ball
Chemical composition			Min. %					Max. %		Usual %
	Al₂O₃		99					99.6		99.3
	SiO₂		/					0.2		0.18
	Fe₂O₃		/					0.2		0.02
	TiO₂		/					0.55		0.02
	CaO		/					0.1		0.02
	MgO		/					0.1		0.05
	Na₂O		/					0.25		0.1
	K₂O		/					0.2		0.13
Physical properties	Leachable Iron (%)							≤0.01
	Apparent Porosity by Weight (%)							≤7.0
	H₂O absorption (wt.%)							＜4.0
	Acid resistance (%)							＞99.8
	Alkaline resistance (%)							≥90
	Bulk Density				(g/cm³)			2.1
					(lb/ft³)			131
	Specific density				(kg/m³)			3400
					(lb/ft³)			212
	Moh’s hardness (scale)							＞8.0
	Thermal conductivity (w/m².k)							0.7-0.8
	Max. Operating Temperature				(℃)			1550
					(℉）			2822
	Thermal expansion (%) (500℃)							0.10
	Thermal Shock Stability (times) (1000℃ then water cooling)							10
Geometric properties	Nominal Size	(mm)		3	6	10	13	16	19		25	38	50
		(inch)		1/8	1/4	3/8	1/2	5/8	3/4		1	1.5	2
	Crush Strength Min.	(lbs)		115	230	440	1355	1720	3344		3432	4034	4960
		(kg)		52	105	200	615	780	1520		1560	1830	2250
		(N/PC)		510	1030	1961	6031	7650	14896		15288	17946	22065

Application

Mainly used in the petroleum, chemical industry, fertilizers, natural gas, environmental protection and other industries. As a catalyst in the reactor to cover support media and tower packing.

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Sample Process

Why OIM Chemical Ceramic Balls

1. High compressive strength；
2. Stability, acid and alkali resistance；
3. Support and protect active catalyst；
4. Sufficient stock of common types balls and timely delivery.

Standard Package

1. How can i buy adsorbents from Jiangxi OIM?

You can send your inquiry to us about the products. Our sales representative

will contact you within 6hours to assist you regarding your inquiry.

2. What kind of warranty do you offer?

Before deliver, our QC team will test all related parameter to guarantee quality, and will provide official COA to customer; For any complain, our after-sales team will reply within 12 hours and give solution.

3. What kind of payment modes do you accept?

We accept TT, L/C, Western union, Cash etc.

4. What is the shipping terms?

By sea, by air, by express, by railway, by truck etc.

5. What’s the trade terms?

FOB, CFR, CIF, FCA, EXW, DDU etc

6. How long does it take to deliver the shipment?

Usually 2-3 days for 1~3 ton’ adsorbents;

If need do customized package, need take around 7-10 days for 1*20’GP。

7. What kind of packaging do you offer?

Molecular sieve: Carton box, super sack, paper barrel, steel barrel;

Carbon molecular sieve: Plastic barrel;