Precision Ceramic Bearing Ball (70% 90% 99%)
Product Details:
| DF | 33 |
|---|---|
| Type | Ceramic Balls |
| Material | Alumina Ceramic |
| Place of Origin | Shanghai, China (Mainland) |
| Brand Name | PYC |
| Model Number | DS5 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 10000 Piece/Pieces |
|---|---|
| Price: | FOB Ningbo USD 0.0001~0.008 |
| Packaging Details: | box |
| Delivery Time: | 5days |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 1000,000,000 Piece/Pieces per Month |
Detailed Product Description
Usage: Which function mainly as the covering andsupporting materials for catalyst in reactors and packing for towers.Its principal role is to accelerate the distribution of gas or liquid,and support or protect the active catalyst, which especially has therelevantly lower mechanical strength.
Packing: 25kg/PP-PE bag
Chemical Characteristics
According to the different content of Al2O3, which can be divided into as follows:
| Specification | Common Ceramic Ball | Inert Alumina Ceramic Ball | Medium-Alumina Ceramic Ball | High-Alumina Ceramic Ball | 99%-Alumina Ceramic Ball |
| Al 2 O 3 +SiO 2 | > 93 | > 92 | > 93 | > 94 | > 99 |
| Al 2 O 3 (%) | 17-23 | 23-30 | 47-75 | 90-92 | 99 |
| Fe 2 O 3 (%) | <1 | <1 | < 1 | < 1 | 0.2 |
| Water Absorption(%) | < 0.5% | <0.5% | < 1 | < 2 | 2.0-6.0 |
| Bulk Density g/cm 3 | 2.3-2.4 | 2.3-2.4 | 2.6-2.9 | 3.4 | 3.1-3.6 |
| Operation Temp.(max) ºC | >980 | >982 | 1480 | 1580 | 1600 |
| Mohs Hardnes(Grade) | > 6.5 | >7 | > 7 | >7 | >7.5 |
| Crushing Strength | KN/granula | ||||
| 1/4(6mm) | > 0.4 | > 0.54 | > 0.56 | > 0.44 | > 1 |
| 1"(25mm) | > 6.22 | > 6.22 | > 4.89 | > 5.33 | > 8 |
| 11/2(38mm) | > 8.92 | > 8.92 | > 5.33 | > 5.28 | > 8 |
| 2"(50mm) | > 9.8 | > 9.8 | > 6.22 | > 8 | > 15 |
Precision Ceramic Bearing Ball (70% 90% 99%)
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Company Info
Shanghai PYC International Inc.
[China (Mainland)]
[Verified Member]
City: Shanghai
Province/State: Shanghai
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products