Providing excellence in service

and technical support

for our customers

TER AS Productos was founded in Barcelona in 2009 with the objective to strengthen the position of TER GROUP in the Spanish market. During the last years we have grown constantly gaining an important position in the different sectors our customers are part of.


Fumed silicas

Fumed silica is manufactured in a continuous combustion process (flame hydrolysis). Chemically, fumed silica consists of highly pure amorphous silicon dioxide and has the appearance of a loose white powder. It ensures the proper consistency of paints and also allows for making drip-free colors.


Paints, coatings, adhesives, sealants, printing inks, etc.

More Rheology Modifiers

All products

Contact Person

Alexander Sielmann


General Manager