Natural Abrasive Type: | Natural Corundum |
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Artificial Abrasive Type: | Corundum Abrasives |
Application: | Machinery |
Function: | Surface Finish |
Source: | Natural Abrasives |
Particle Size: | Mill |
Customization: |
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Suppliers with verified business licenses
Item
|
High Alumina Ceramic Grinding Ball
|
Middle Alumina Ceramic Grinding Ball
|
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Micro-Crystal middle alumina
|
Carborundum middle alumina
|
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92% Al2O3
|
95% Al2O3
|
65-75% Al2O3
|
60-70% Al2O3
|
Al2O3(%)
|
92
|
95
|
65-75
|
60-70
|
SiO2 (%)
|
3.81
|
3
|
20-15
|
60-70
|
Fe2O3 (%)
|
0.06
|
0.05
|
0.41
|
<0.5
|
TiO2 (%)
|
0.02
|
0.04
|
1.7
|
1.8
|
Other (%)
|
2.53
|
1.9
|
5
|
10
|
Bulk Density (g/cm3)
|
3.65
|
3.68
|
2.93-3.0
|
2.90-3.0
|
Water Absorption (%)
|
max 0.01
|
max 0.005
|
max 0.01
|
max 0.05
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Moh's Hardness (grade)
|
9
|
9
|
min 8
|
min 8
|
Compressium Strength
|
2000
|
2100
|
1000
|
1000
|
Abrasion (%)
|
0.01
|
0.0084
|
0.3
|
0.03
|
Color
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White
|
White
|
Yellow/White
|
Brown
|
Raw Material
|
Calcined alumina
|
Calcined alumina
|
Refined bauxite powder
|
Bauxite Powder
|
Forming Method
|
Isostatic pressing
|
Isostatic pressing
|
Impact Briquetting
|
Handmade
|
Package Type
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Container Load Capacity
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Delivery time
|
Quality Insurance |
Payment Terms
|
|
20GP
|
40GP
|
15-20days
|
Chinese National Standard; Offer quality assurance as request. |
T/T, Money Gram, West Union |
|
Steel drum
|
20-24 tons
|
**
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Ton bag
|
20-25 tons
|
**
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Plastic bag
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20-25 tons
|
**
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Q1: Are manufacturer or trading company?
A: We are manufacturer. You are welcome to visit our factory.
Q2:Which kind of payment terms do you accept?
A: For small order,you can pay on Alibaba by trade assurance.
For bulk order, you can pay to our company's bank account.
Q3:Can you give me a discount price?
A: Sure,it depends on your quantity.
Q4:How can I get a sample?
A: You can discuss with us, we normally send sample by FEDEX, DHL,EMS.
A few sample is free but you need to pay for the shipping cost.
Q5: How to confirm the Product Quality before placing orders?
A: You can get some sample, or we can send certificate of analysi or HPLC or NMR to you.
Suppliers with verified business licenses