Carboxyl terminated liquid nitrile rubber/(CTBN) CN-20

Carboxyl terminated liquid nitrile rubber/(CTBN) CN-20 by Tanyun Aerospace Materials (Yingkou) Technology is a liquid telechelic polymer, hardner. It exhibits active carboxyl groups at both ends of the molecular chain, which has the ability to re-react and expand the chain.

• It offers strong polarity, wide range temperature performance, stability, compatibility with resin, oil- and cracking resistance.
• It is an excellent toughening modifier for epoxy, phenolic, unsaturated polyester and photosensitive resins.
• Suitable for use in thermosetting resins.
• The shelf life of Carboxyl terminated liquid nitrile rubber/(CTBN) CN-20 is 12 months.