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.


DOTP - Dioctyl terephthalate


Dioctyl terephthalate (DOTP) - is a non-phthalate plasticizer. It is used for softening PVC and can replace general purpose phthalates such as DEHP and DINP, which are facing some negative regulatory pressure.


DOTP shows very good plasticizing effects in many applications.  

All products

Contact Person

Alexander Sielmann


General Manager