JIS TEST POWDERS1(JIS Z 8901) (Class 7,8,11 KANTO (Japanese) loam)
Standard
Reference standard: Class7, 8 (JIS Z 8901)
Class11 (JIS Z 8901 equivalent)
- Material：KANTO ( Japanese ) loam *Sintered at 800°C, 2hours.
- Particle density：2.9∼3.1g/cm3
Chemical component
| Chemical component | % ( weight ) |
|---|---|
| SiO2 | 34∼40 |
| Fe2O3 | 17∼23 |
| AI2O3 | 26∼32 |
| CaO | 0∼3 |
| MgO | 0∼7 |
| TiO2 | 0∼4 |
| Ignition Loss | 0∼4 |
*Kanto Loam is natural soil and the ingredient may slightly vary according to the collection place.
Particle size distribution
Class7, 8: Sieving(Top size 75µm), Sedimentation Method
Class11: Laser Diffraction-Scattering Method
| Particle size µm |
Oversize(weight basis)% | Oversize(volume basis)% | |
|---|---|---|---|
| Class 7 | Class 8 | Class 11 (JIS Equivalent) | |
| 1 | – | 61.4±5 | |
| 2 | – | 39.6±5 | |
| 4 | – | 16.4±3 | |
| 5 | 88±5 | 61±5 | – |
| 6 | – | 6.7±3 | |
| 8 | – | 3.0±3 | |
| 10 | 76±3 | 43±3 | – |
| 20 | 62±3 | 27±3 | – |
| 30 | 50±3 | 15±3 | – |
| 40 | 39±3 | 9±3 | – |
| 75 | 20 (max.) | 3 (max.) | |
Electron Microscopic Photograph
Test Powders 1-Class7
(KANTO(Japanese) loam)
Test Powders 1-Class8
(KANTO(Japanese) loam)
Test Powders 1-Class 11 (JIS Equivalent)
(KANTO(Japanese) loam)
Product Price
| Classification | Material | Package (kg) | Product Price ( JPY ) |
|---|---|---|---|
| Class 7 | KANTO (Japanese) loam | 1 2 10 |
14,500 25,400 108,700 |
| Class 8 | KANTO (Japanese) loam | 1 2 10 |
13,900 23,000 101,400 |
| Class 11 (JIS Equivalent) |
KANTO (Japanese) loam | 1 2 10 |
16,900 29,000 126,800 |
(2023.1.1)
Air-freight charge and handling charge will be indicated in the invoice.