Polymer ST 77

Polymer ST 77 by Evonik is a silane terminated polymer with Elatur® CH as plasticizer. It is recommended for demanding applications where a balanced stress-strain behavior is required as in transport and assembly applications.

• It exhibits excellent adhesion to aluminum, steel, plastics and fiber reinforced composites.
• It allows formulation without tin catalysts & phthalate plasticizers, making it to be an attractive product solution for green and sustainable adhesive formulations.
• Polymer ST 77 is suitable for assembly of super structural parts and bumpers.
• It has a shelf life of 12 months at temperatures up to 40°C.