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.


Kaolins - porcelain clay


Kaolin, also called china clay or porcelain clay, is a fine, iron-free, white rock, the main component of which is kaolinite, a weathering product of feldspar. Other ingredients include various other clay minerals and non-decomposed feldspar particles.


It is used in the manufacture of paper and in porcelain processing, also as an auxiliary agent in the production of cement-based dry-mortars.


In the construction industry, kaolins are used as an auxiliary agent in the production of cement-based construction chemical products such as dry mortars. Kaolin is also used in paper manufacturing and porcelain processing. Further areas of application are rubbers, paints, printing inks and industrial paints.

All products

Contact Person

Alexander Sielmann


General Manager