Quick selection
- Primary functionalisation substrate
- CENSIL 320
- Moderate surface comparison
- CENSIL 310
- High pore-volume comparison
- CENSIL 500
Where we add value
- A material screening direction for fluoride levels that remain unstable after front-end precipitation or conventional treatment.
- Static jar tests, pH gradients, competing-ion checks and dynamic column runs — instead of promising performance from theoretical adsorption figures.
- Project-style supply: samples, bench trials, trial orders, then replenishment by column packing volume.
Who this track serves
- Industrial end users in semiconductors, electronic chemicals, plating and surface finishing, PV, fluorochemicals, metal processing and phosphorus chemistry.
- Environmental engineering contractors and industrial water-treatment integrators.
- Media packing and operating-service providers.
Grades on this track
These are silica-based carrier candidates for subsequent functionalisation screening — not validated fluoride-removal products. Suitability is established only through the customer's own water testing.
We publish the selection logic, not the numbers. Data sheets are issued per enquiry so the figures match the current supplier revision and your application.
Typical values for orientation only, not a specification. The current supplier technical data sheet governs for quotation, COA and customer testing — request it for the grade you are evaluating.
How to run the trial
| Test dimension | What to watch | What it tells you |
|---|---|---|
| Effluent fluoride | Performance across different inlet concentrations | Tells you if the target is reachable |
| pH and competing ions | Alkalinity, sulphate, chloride, phosphate effects | Tells you real-wastewater fit |
| Dynamic breakthrough | Working capacity, breakthrough point, change-out cycle | Tells you project economics |
| Pressure drop and strength | Powdering, blockage or rapid pressure rise | Tells you if it can run in the plant |
| Cost per m³ | Pre-treatment, media, change-out, sludge and disposal | Tells you route competitiveness |
Where we sit against the reference brands
How we approach it
This is not a plain-silica fluoride removal solution. Confirm the raw water, the front-end process and the target effluent first, then use functionalised material in bench and dynamic column tests to establish whether there is real deep-removal value.