Chemical & Material
Carboxyl Terminated Butadiene Nitrile Rubber (CTBN)
Carboxyl Terminated Butadiene Nitrile Rubber (CTBN) refers to carboxyl-terminated butadiene-acrylonitrile polymers used as reactive modifiers or elastomeric components. Polymer chemistry, molecular structure and compounding establish cure and service behaviour; finished-part performance requires the full formulation.
- Types
- Acrylonitrile Content 22% · Type II
- Applications
- Electronic and Electrical · Aerospace · Coatings
5 editions23 December 2025











