Quick selection
- WP / WG inert carrier, base
- CENSIL 260P
- Higher absorption carrier
- CENSIL 265P
- Maximum liquid pick-up
- CENSIL 280P
Where we add value
- Liquid absorption, powder flow and anti-caking support for WP / WG.
- Auxiliary screening for physical stability and settling control in SC formulations.
- Validation designed around the actual formulation type, recipe and process problem — no blanket substitution promises.
Scope note — this track is limited to physical performance. Sensilchem supplies inert carrier material only and takes no position on active ingredients, efficacy or product registration, which remain the responsibility of the registered formulator.
Who this track serves
- WP / WG / SC formulation plants holding local registration and manufacturing licences.
- Agrochemical companies with formulation labs, production lines and QC capability.
- Customers who need to improve dust, disintegration, settling or bottle residue.
Grades on this track
The same absorption gradient used on the feed track, evaluated here as an inert carrier. We only run this track with customers who already hold local registration and manufacturing licences.
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.
CENSIL 260PBET surface area 160 – 195 m²/g · Oil absorption (DBP) 2.55 – 2.65 cm³/g
Request TDSCENSIL 265PBET surface area 160 – 195 m²/g · Oil absorption (DBP) 2.65 – 2.75 cm³/g
Request TDSCENSIL 280PBET surface area 160 – 195 m²/g · Oil absorption (DBP) ≥ 2.75 cm³/g
Request TDSHow to run the trial
| Test dimension | What to watch | What it tells you |
|---|---|---|
| Carrier absorption | Support for the target actives and adjuvant system | Tells you formulation feasibility |
| WG disintegration | Disintegration time and dispersion | Tells you end-use performance |
| SC stability | Settling, hard sediment and bottle residue | Tells you storage stability |
| Dust and flow | Production, sieving and packing behaviour | Tells you plant operability |
Where we sit against the reference brands
Reference points include Evonik precipitated carrier silica such as SIPERNAT® 22, Quechen Silicon carrier-grade precipitated silica, and Madhu Silica precipitated carrier grades.
How we approach it
We only provide inert material support around the physical stability of the formulation. Look at the formulation type, the existing recipe and the real problem first, then screen samples against it.