JIS TEST POWDERS1(JIS Z 8901) (Class 4,9 Talc)
Standard
Reference standard:JIS Z 8901
- Material：Talc
- Particle density：2.7∼2.9g/cm3
Chemical component
| Chemical component | % ( weight ) |
|---|---|
| SiO2 | 60∼63 |
| Fe2O3 | 0∼3 |
| AI2O3 | 0∼3 |
| CaO | 0∼2 |
| MgO | 30∼34 |
| Ignition Loss | 3∼7 |
Particle size distribution
Class4: Sieving(Top size 75µm), Sedimentation Method
Class9: Sedimentation Method
| Particle size µm |
Oversize(weight basis)% | |
|---|---|---|
| Class 4 | Class 9 | |
| 2 | – | 79±5 |
| 4 | – | 55±5 |
| 5 | 69±5 | – |
| 8 | – | 23±5 |
| 10 | 40±5 | – |
| 16 | – | 6±3 |
| 20 | 12±5 | |
| 30 | – | |
| 40 | 3±3 | |
| 75 | 1 (max.) | |
Electron Microscopic Photograph
Test Powders 1-Class4（Talc）（SEM）
Test Powders 1-Class9（Talc）（SEM）
Product Price
| Classification | Material | Package (kg) | Product Price ( JPY ) |
|---|---|---|---|
| Class 4 | Talc | 1 2 10 |
7,800 12,700 58,000 |
| Class 9 | Talc | 1 2 10 |
9,700 16,300 70,000 |
(2023.1.1)
Air-freight charge and handling charge will be indicated in the invoice.