Although treatment using a coupling agent was the most effective way to solidify the interface between the filler and matrix resin, aggregation caused by treatment has been a big problem.
Admatechs has developed a revolutionary surface treatment process, enabling uniform surface treatment with minimal aggregation.

Fillers for liquid encapsulant (e.g. under fill) must remove coarse particles to used for high-end electronic devices.
Admatechs has established several coarse particle removal technologies and added "ADMAFINE with precise coarse particles cutting" in our product line.

We have developed a slurry product where ADMAFINE silica and alumina are highly dispersed in organic solvent using our original technique.
The product features extremely high-concentration and coarse particle removal size of 5μm. An ideal surface treatment reduces aggregation.
It is also possible to blend resins specified by customers.

We have developed ADMAFINE resin master batch by dispersing our ADMAFINE silica and alumina in organic resin using an advanced original technique. High dispersion of particles, unattainable by a conventional roller mill, is now possible.
Customers only add a hardener, a catalyst, and it becomes possible that the liquid resin compound which has a high flow very much is manufactured.Customers can specify the resins.