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.


Maleic anhydride functionalized polymers

Maleic anhydride (MAH) functionalized polymers are non-polar thermoplastics and rubbers which have been grafted with MAH by reactive extrusion. The maleic anhydride lets the otherwise nonpolar polymers bond to various substrates and polar polymers. In addition, they thus become compatible with polar polymers and act as a compatibilizer. MAH functionalized soft and flexible polymers can thus function in polar polymer systems as impact modifiers.


TER Chemicals offers a variety of maleic anhydride functionalized polymers. These can be used as impact, compatibility and adhesion promoters in plastic compounds. They can also be used as an additive in thermoplastic adhesive systems, aluminum composites and multilayer films.

All products

Contact Person

Alexander Sielmann


General Manager