Quick selection
- Anti-caking and flow, precipitated route
- CENSIL 260P
- Porous route, moderate surface
- CENSIL 310
- Porous route, higher surface
- CENSIL 320
Where we add value
- Hold powder flow through mixing, interim storage, dosing and filling.
- Reduce bridging, agglomeration, segregation and the rework that caking causes.
- Offer both food-grade porous silica gel and precipitated-silica selection directions.
Who this track serves
- Seasoning, powdered-beverage, soup, nutrition and dry-mix plants.
- Food powder OEMs, contract manufacturers, blenders and self-use importers.
- Customers running dry blending, milling, sieving, post-spray-drying or powder packing lines.
Grades on this track
A porous silica route and a precipitated-silica route, so the selection can follow whichever matters more in your product — structure and carrying capacity, or straightforward flow and anti-caking performance.
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 310BET surface area 100 – 200 m²/g · Pore volume 0.9 – 1.3 mL/g
Request TDSCENSIL 320BET surface area 300 – 580 m²/g · Oil absorption (DBP) 100 – 280 cm³/100 g
Request TDSCENSIL 260PBET surface area 160 – 195 m²/g · Oil absorption (DBP) 2.55 – 2.65 cm³/g
Request TDSHow to run the trial
| Test dimension | What to watch | What it tells you |
|---|---|---|
| Storage caking | Hard lumps or agglomerates after moisture pickup | Tells you shelf stability |
| Flow and discharge | Bridging, blockage and dosing variation | Tells you line efficiency |
| Dispersion | Whether recipe uniformity holds | Tells you batch consistency |
| Filling | Packing speed and weight stability | Tells you the real value of switching |
Where we sit against the reference brands
Reference points include Evonik food-grade SIPERNAT® (SIPERNAT® 22, 45 / 45 S), W. R. Grace SYLOID® food-grade anti-caking and carrier grades, and QEMETICA / PQ Flo-Gard™ series.
How we approach it
Whether a material fits is not settled by one static figure. What counts is what happens once it is in the real powder formulation — storage, dosing, flow and filling.