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Standing Office 81

4.C.5.Polymeric substances, as follows:

List
MTCR – Equipment, Software and Technology Annex – Version of 14 March 2024
a. Carboxy - terminated polybutadiene (including carboxyl - terminated polybutadiene) (CTPB);
b. Hydroxy - terminated polybutadiene (including hydroxyl - terminated polybutadiene) (HTPB) (CAS 69102-90-5);
c. Glycidyl azide polymer (GAP), including hydroxyl - terminated GAP;
d. Polybutadiene - Acrylic Acid (PBAA);
e. Polybutadiene - Acrylic Acid - Acrylonitrile (PBAN) (CAS 25265-19-4 / CAS 68891-50-9);
f. Polytetrahydrofuran polyethylene glycol (TPEG).
Technical Note:
Polytetrahydrofuran polyethylene glycol (TPEG) is a block co-polymer of poly 1,4-Butanediol (CAS 110-63-4) and polyethylene glycol (PEG) (CAS 25322-68-3).
g. Polyglycidyl nitrate (PGN or poly-GLYN) (CAS 27814-48-8).