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.


Styrene block copolymers

Styrene block copolymers

Styrene block copolymers (SBC) are composed of polybutadiene, or polyisoprene, and polystyrene block polymers. They are produced by living anionic polymerization. SBCs are transparent plastics with high impact resistance. They can be synthesized in linear or star-shaped form.

Hydrogenation of the materials renders them UV-resistant and non-polar.


The styrene block copolymers (SBC) of TER Chemicals are used in numerous application areas. These include adhesives, sealants and plastics compounding. In addition, SBCs are often used for modification of films, bitumen and bitumen-based roofing membranes.

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Contact Person

Alexander Sielmann


General Manager