Application fields
*Flint Pebbles are widely used as grinding media or filling material to grind a variety of raw materials in ball mills.
*They are widely used for different industries, such as the ceramic industry, glass industry, white cement, zirconium silicate industry, as well as insulated electric porcelain, etc.
*For the ceramic industry, flint pebbles can be used for ceramic tiles, sanitary ware, tableware… grind kaolin, feldspar, glaze material, etc.
Product Information
| Name |
Silica pebbles / Flint pebbles / Silica stone / Flint stone / Quartz stone |
| HS code |
25171000.00 |
| Size |
Normal size: 2-4cm,4-6cm,6-8cm,8-10cm,10-12cm,12-15cm
Re-selected size:1-3cm,3-5cm,5-7cm
Other sizes can be made according to customers' requests. |
Technical Data
| SiO2 |
≥99.31% |
|
Volume Density |
≥2.66~2.68g/cm3 |
| Fe2O3 |
≤0.018% |
|
Porosity |
≤0.38% |
| Al2O3 |
≤0.36% |
|
Actual abrasion rate |
≤1.35 |
| CaO |
0.09% |
|
Hardness |
around 8 |
| MgO |
0.04% |
|
Color after burning |
White |
Packing Details
| Package Details |
Size |
Bag:100cm x 100cm x 100cm
Pallet:100cm x 100cm |
| Weight: |
1000-1300kg per bag
25-27 tons per 20'FCL
20 packages per 20'FCL |
| Mark and Label: |
Customizable |
Why Choose Us
Product feature
★Resistant to collision
★High SiO2 with low Fe2O3 contents
★Different Grades match a variety of industries
★Low abrasion with high density & hardness
Comparison Report
Under the same test condition, the test report from our Japanese customer shows the difference between our Dalian pebbles & French pebbles:
Density: 2.68g/cm3 of Dalian pebbles is higher than 2.62g/cm3 of French pebbles.
Wear loss: The wear loss of Dalian pebbles is 40g, less than 50g of French pebbles.
Company Strength
★Own factory and Mine
★More than 20 years of export experience
★The largest export factory of flint pebbles in China.
★Serve 180 customers, covering 40 countries
★Provide professional solutions for grinding media using
★Annual output: flint pebbles around 10000tons
Our Company
Certificate:
Our Customers
We have had more than 180 customers from over 40 countries and regions since Gaoteng was founded, and many of them have cooperated with us for more than 10 years.
Our Team
FAQ:
Q: What do you do?
We are a manufacturer of ceramic grinding media and a supplier of ceramic raw materials.
Our flint pebbles and alumina balls are widely used to grind the clumpy materials to fine powder in ball mill.
Silex blocks and alumina lining bricks are used as mill liners to protect the machine and lengthen the life of the ball mill.
Q: Which countries do you mainly export to?
Most of our customers are in Japan, Southeast Asia, the Middle East, Europe, etc ...
Q: What information do I need to prepare if I want to get an exact quotation from you?
1) For Flint pebbles and alumina balls,
you need to tell us your required size(diameter) and quantity.
2)For silex blocks and alumina lining bricks,
you need to kindly tell us your ball mill size (Diameter and Length) and the thickness of bricks you prefer. Then we will calculate the weight you need for one ball mill and give you a reasonable price.
Q: Is it possible to send samples for testing before ordering?
Certainly, we can send a free sample to test.
Q: How about the delivery time?
1). Sample, within 3 days.
2). Test order, our delivery is about 7 days.
3). For mass production batch, our delivery is about 10-14 days.
But that depends on the real condition when we get your order.
Q: What payment terms does your company usually do?
We can accept 100% T/T in advance or LC at sight for the first cooperation.
Q: How to deliver the goods?
For the sample, we will use express such as DHL, TNT, UPS, and FEDX to send the goods.
For the mass production batch, we will use sea transportation for you.
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