Product Quality
We equip with in-house laboratory for material testing from the selection of raw material stage to the finished product stage to ensure our products meet all applicable quality and standard.
Our product testing complies with:
- American Standard of Testing Methods (ASTM)
- Japanese Industrial Standards (JIS)
| PARAMETER | UNIT | TEST METHOD |
|---|---|---|
| Particle Size Distribution | % | ASTM D 2862 |
| CTC Adsorption | % | ASTM D 3467 |
| Iodine Adsorption | mg/g | ASTM D 4607 |
| Methylene Blue Adsorption | ml/g | JIS K 1474 |
| Apparent Density | g/ml | ASTM D 2854 |
| Ball-Pan Hardness | % | ASTM D 3802 |
| Ash Content | % | ASTM D 2866 |
| Moisture Content | % | ASTM D 2867 |
| pH Value | – | ASTM D 3838 |