JIS TEST POWDERS1 (JIS Z 8901) (Class1,2,3 Quartz sand)
Standard
Reference standard:JIS Z 8901
- Material：Quartz sand
- Particle density：2.6∼2.7g/cm3
Chemical component
| Chemical component | % ( weight ) |
|---|---|
| SiO2 | 95 (min.) |
| Fe2O3 | 5 (max.) |
| AI2O3 | |
| TiO2 | |
| MgO | |
| Ignition Loss |
Particle size distribution
Class1: Sieving
Class2, 3: Sieving(Top size 75µm), Sedimentation Method
| Particle size µm |
Oversize(weight basis)% | ||
|---|---|---|---|
| Class 1 | Class 2 | Class 3 | |
| 5 | – | 88±5 | 61±5 |
| 10 | – | 76±3 | 43±3 |
| 20 | – | 62±3 | 27±3 |
| 30 | – | 50±3 | 15±3 |
| 40 | – | 39±3 | 9±3 |
| 45 | 99 (min.) | – | – |
| 75 | 90±3 | 20 (max.) | 3 (max.) |
| 106 | 80±3 | ||
| 150 | 65±3 | ||
| 212 | 45±3 | ||
| 300 | 1 (max.) | ||
Electron Microscopic Photograph
Test Powders 1-Class1（Quartz sand）（SEM）
Test Powders 1-Class2（Quartz sand）（SEM）
Test Powders 1-Class3（Quartz sand）（SEM）
Product Price
| Classification | Material | Package (kg) | Product Price ( JPY ) |
|---|---|---|---|
| Class 1 | Quartz sand | 1 | 17,200 |
| Class 2 | Quartz sand | 1 2 10 |
12,100 21,000 93,500 |
| Class 3 | Quartz sand | 1 2 10 |
13,900 23,000 101,400 |
(2023.1.1)
Air-freight charge and handling charge will be indicated in the invoice.