High Aluminum Oxide Balls/92% Alumina Bead/ Alumina Ball 50mm
China High Aluminum Oxide Balls/92% Alumina Bead/ Alumina Ball 50mm, Find details about China Alumina Balls, 68% Alumina Ball from High Aluminum Oxide Balls/92% Alumina Bead/ Alumina Ball 50mm
Basic Info.
Model NO.
GT-ALB
Equivalent Wear Loss
0.001%
Density
3.65g/cm3
Hardness
9 Mohs
Anti-Compression Strength
2000MPa
Al2O3
>=92%
Fe2o3
<=0.01%
Water Absorption
0.01%
Sio2
4.51%
Trademark
Gaoteng
Transport Package
25 Kgs Bags with Pallet
Specification
30/40/50/60/70 mm
Origin
China Mainland
HS Code
69091200
Model NO.
GT-ALB
Equivalent Wear Loss
0.001%
Density
3.65g/cm3
Hardness
9 Mohs
Anti-Compression Strength
2000MPa
Al2O3
>=92%
Fe2o3
<=0.01%
Water Absorption
0.01%
Sio2
4.51%
Trademark
Gaoteng
Transport Package
25 Kgs Bags with Pallet
Specification
30/40/50/60/70 mm
Origin
China Mainland
HS Code
69091200
Product Desciption
Application fields
*Abrasive grinding media with high density, high hardness, and low wear rate.
*Suitable for mixing and crushing of ceramic raw materials, cement factories, enamel factories and glass work.
Production Information
Why Choose Us
Advantages
★We can supply 92% alumina balls, 80% alumina balls, 75% alumina balls and 68% alumina balls.
★We can provide you different choices,help you choose the most suitable products with short time.
Quality 1: Density 3.65g/cm3~3.67g/cm3,abrasion 0.1‰
Quality 2:Density 3.65g/cm3 ,abrasion 0.06‰
★Quality 2 has the similar quality with Bittosi
★Excellent after-sales service.
★Free samples for testing.
Our services
Processing
Delivery Details
Knowledge Tips
Alumina grinding ball proportion:
The alumina balls' proportion is different for different capacities of ball mills. In general, the conventional proportion is as below:
Wear-loss testing method of alumina ball:
This method is the Chinese domestic testing method, put alumina ball samples into polyurethane jar, testing the wear loss in the unit time.
1. Put 4kg alumina ball and 4L water into the grinding jar, put the jar into the testing machine, grinding 2h on the revolution of 80 r/min. Take out the samples dry them and get weight M1.
2. Put the above samples again into the jar, add 4L water, grinding 24h on the same revolution of 80 r/min.
3. Take out the samples dry and get weight M2.
4. Testing the average diameter of the samples, get average diameter D.
5. Wearloss calculation:
Empirical formula: EWT(%o)= (M1-M2)M1/24 /100*1000*D
Our company
Certificate
Our Customers
We have more than 150 customers from over 40 countries and regions since the Goateng was founded, many of them cooperate with us more than 10 years.
Our Team
FAQ
Q: Which industries can grinding media be applied to?
Mainly used to grind all kinds of mineral materials for ceramic industry(tableware, tiles and sanitary ware), cement industry, glass industry, insulator industry and zirconium silicate etc...
Q: Which countries do you mainly export to?
Most of our customers are in Japan, Southeast Asia, the Middle East, Europe etc ...
Q: Which industries can grinding media be applied to?
Mainly used to grind all kinds of mineral materials for ceramic industry(tableware, tiles and sanitary ware), cement industry, glass industry, insulator industry and zirconium silicate etc...
Q: Is it possible to send samples for testing before order?
Certainly, we can send free sample to test.
Q: Needed information for free sample.
1).Quantity (usually it's within 5kgs, but it's negotiable)
2).Size
3).Detailed address( including zip code, Attn, Phone number)
4).Courier account
Q: What payment terms does your company usually do?
We can accept 100% T/T in advance or L/C at sight for the first cooperation.
Q: How to delivery the goods?
For sample, we will use express such as DHL, TNT, UPS, FEDX to send the goods.
For mass production batch, we will use sea transportation for you.
Q: How many tons will one container load?
Usually 1X20'FCL can load 20-27tons.
Related Products
*Abrasive grinding media with high density, high hardness, and low wear rate.
*Suitable for mixing and crushing of ceramic raw materials, cement factories, enamel factories and glass work.
Production Information
| Item | 95% alumina balls | 92% alumina balls | 75% alumina balls | 68% alumina balls |
| Al2O3 content | ≥95% | ≥92% | ≥75% | ≥67% |
| Fe2O3 content | ≤0.01% | ≤0.01% | ≤0.14% | ≤0.5% |
| Density | ≥3.65g/cm3 | ≥3.65g/cm3 | ≥3.18g/cm3 | ≥2.98g/cm3 |
| Abrasion | ≤0.01% | ≤0.01% | ≤0.14% | ≤0.03% |
| Hardness | 9 | 9 | 8 | 8 |
| HS Code | 69091200.00 | 69091200.00 | 69091200.00 | 69091200.00 |
| Available Size | 0.5-70mm | 0.5-70mm | 30-70mm / customized | 30-70mm / customized |
Why Choose Us
Advantages
★We can supply 92% alumina balls, 80% alumina balls, 75% alumina balls and 68% alumina balls.
★We can provide you different choices,help you choose the most suitable products with short time.
Quality 1: Density 3.65g/cm3~3.67g/cm3,abrasion 0.1‰
Quality 2:Density 3.65g/cm3 ,abrasion 0.06‰
★Quality 2 has the similar quality with Bittosi
★Excellent after-sales service.
★Free samples for testing.
Our services
Processing
Delivery Details
Package Details | Type: | 25 kgs bags with pallet |
| Size : | 1m x 1m x 0.1m (pallet size) | |
Weight: | 1000-1300kg per pallet 25-27 tons per 20'FCL 20 packages per 20'FCL | |
| Mark and Label: | Customizable | |
| Delivery time | sample--1 day after confirming your required details order--amount less than 100ton will take 14 days to produce | |
Knowledge Tips
Alumina grinding ball proportion:
The alumina balls' proportion is different for different capacities of ball mills. In general, the conventional proportion is as below:
| Ball mill capacity(MT) | Grinded raw materials | Proportion |
| >15MT | Green Body | Φ30: Φ40:Φ50:Φ60 2:3:3:2 or 2:4:3:1 |
| 2.5MT, 5MT | Glaze | Φ30: Φ40:Φ50:Φ60 3:4:2:1 |
Wear-loss testing method of alumina ball:
This method is the Chinese domestic testing method, put alumina ball samples into polyurethane jar, testing the wear loss in the unit time.
1. Put 4kg alumina ball and 4L water into the grinding jar, put the jar into the testing machine, grinding 2h on the revolution of 80 r/min. Take out the samples dry them and get weight M1.
2. Put the above samples again into the jar, add 4L water, grinding 24h on the same revolution of 80 r/min.
3. Take out the samples dry and get weight M2.
4. Testing the average diameter of the samples, get average diameter D.
5. Wearloss calculation:
Empirical formula: EWT(%o)= (M1-M2)M1/24 /100*1000*D
Our company
Certificate
Our Customers
We have more than 150 customers from over 40 countries and regions since the Goateng was founded, many of them cooperate with us more than 10 years.
Our Team
FAQ
Q: Which industries can grinding media be applied to?
Mainly used to grind all kinds of mineral materials for ceramic industry(tableware, tiles and sanitary ware), cement industry, glass industry, insulator industry and zirconium silicate etc...
Q: Which countries do you mainly export to?
Most of our customers are in Japan, Southeast Asia, the Middle East, Europe etc ...
Q: Which industries can grinding media be applied to?
Mainly used to grind all kinds of mineral materials for ceramic industry(tableware, tiles and sanitary ware), cement industry, glass industry, insulator industry and zirconium silicate etc...
Q: Is it possible to send samples for testing before order?
Certainly, we can send free sample to test.
Q: Needed information for free sample.
1).Quantity (usually it's within 5kgs, but it's negotiable)
2).Size
3).Detailed address( including zip code, Attn, Phone number)
4).Courier account
Q: What payment terms does your company usually do?
We can accept 100% T/T in advance or L/C at sight for the first cooperation.
Q: How to delivery the goods?
For sample, we will use express such as DHL, TNT, UPS, FEDX to send the goods.
For mass production batch, we will use sea transportation for you.
Q: How many tons will one container load?
Usually 1X20'FCL can load 20-27tons.
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