Raw Material Inspection
Incoming raw materials, including coal and coconut shell, are screened against the required material specifications before production.
From incoming raw materials to batch testing, our quality process supports consistent activated carbon specifications.
Our quality control process covers incoming coal and coconut shell materials, critical production parameters, finished product testing and order documentation.
Agree the required specifications and test methods with our team so that each selected grade can be evaluated against the needs of your application.
Incoming raw materials, including coal and coconut shell, are screened against the required material specifications before production.
Critical carbonization and activation parameters, including temperature and activation time, are monitored and controlled during production.
Each finished activated carbon batch is analyzed in the laboratory for iodine adsorption, moisture content, particle size distribution and abrasion hardness.
A Certificate of Analysis (CoA) is provided with each order to document the tested batch and support traceability.
Evaluate indicators together with the intended use. One adsorption value does not describe performance for every contaminant.
| Indicator | What it helps assess | What to specify |
|---|---|---|
| Iodine adsorption | Adsorption activity under the stated test conditions | Required value, units and test method |
| Moisture content | Water content of the delivered material | Maximum limit and measurement method |
| Particle size distribution | Material grading and suitability for the filtration system | Mesh size or pellet diameter and allowed distribution |
| Abrasion hardness | Resistance to particle wear during handling and use | Required value and agreed test method |
Tell us the product grade, application and required acceptance limits. Ask our team for the relevant technical data sheet, batch CoA and applicable test methods before finalizing your order.
For specialty gas-treatment grades, also discuss application-specific breakthrough testing and operating conditions.
Request quality documentationShare your application, target specifications and quantity with our export team.