Factory Supplier High Quality 99% Alumina Ceramic Grinding Ball

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials, Instant Materials
• Type: Refractory Material
• Shape: Ball
• Material: Alumina Cement
• Transport Package: Cartoon / Wooden Box
• Model NO.: RY-90
• Specification: 0.3
• Trademark: RY
• Origin: China
• HS Code: 854710000
• Production Capacity: 10000000

Product Description

Factory supplier High Quality 99% Alumina Ceramic Grinding Ball

Performance For Industrial Ceramic

 

Specification	Common Ceramic Ball	Inert Ceramic Ball	Medium Alumina Ball	High Alumina Ball	99% Alumina Ball
Al2O3 + SiO2 (%)	>93	>92	>93	>94	>99
Al2O3 (%)	17-23	23-30	47-56	90-93	99
Fe2O3 (%)	<1	<1	<1	<1	<1
CaO (%)	<0.5	<1.5	<2	<4	0.2
MgO (%)	<0.5	<2.5	<0.5	<0.5	0.1
K2O + Na2O (%)	<4	<4	<3.5	<4	>0.5
TiO2		<0.5	<0.1	<0.1	0.5
Leachable Iron (%)		<0.1	<0.001	<0.001
Water Absorption (%)	<0.5	<0.2	<2	<3	2.0-6.0
Bulk Density (g/cm^3)	1.35-1.40	1.35-1.40	1.35-1.45	1.8-2.0	1.8-2.0
Operation Temp. max.	>1100	>1100	1480	1760
Mohs Hardness (scale)	>6.5	>7	>7	>7	>7.5
Crush Strength	KN/particle
1/4 inch (6mm)	>0.5	>0.54	>0.56	>0.44	>1
1/2 inch (13mm)	>1.5	>1.67	>1.56	>1.99	>3
3/4 inch (19mm)	>4.15	>4.21	>2.89	>3.21	>5
1 inch (25mm)	>6.07	>6.22	>4.89	>5.33	>8
1-1/2 inch (38mm)	>8.52	>8.92	>5.33	>5.28	>8
2 inch (50mm)	>9.7	>9.8	>6.22	>8	>15

Application
OEM,ODM and OBM are welcomed

1.Used in ball mill
2.Used in petrochemical plant
3.Chemical fiber plant,Alkyl benzene and athylene plant
4.Natural gas plant 

Why To Choose Us

1. Low MOQ:

   It won't occupy too much of your money to help you to test the market you're going to enter.

2. R & D Center and Factory:

   We have our own R & D center and factory, so we can supply you products at competitive price.

3. Good Service :

   We treat clients as friends.

4. Good Quality : 

   We import top quality accessories to manufacture our products, we have confident we can offer you the best quality.  

5. After-sales service: 

   One year's guarantee. Wearing accessories comes with the products to help you to reduce the repair bill.