LIANTS POLYETHERS ET POLYESTERS DANS LES PROPERGOLS COMPOSITES

Authors
  1. Tremblay, M.
  2. Perrault, G.
  3. Duchesne, G.
  4. Ahad, E.
Corporate Authors
Defence Research Establishment Valcartier, Valcartier QUE (CAN)
Abstract
A hydroxyl-terminated polybutadiene prepolymer (R45M) was crosslinked with an epoxide to yield an elastomeric material known as a polyether or with a mixture of an anhydride and an epoxide to form a polyester material. Polyether and polyester propellants containing up to 88% of solid ammonium perchlorate (AP) in the powder form and aluminum powder were prepared from the above two materials (binders). The physical and mechanical properties of these propellants depended on the ratio and on the order of addition of ingredients, the curing temperature and the presence of surface-active agents.
Report Number
DREV-4069/77 —
Date of publication
15 Mar 1977
Number of Pages
37
DSTKIM No
77-02046
CANDIS No
102530
Format(s):
Hardcopy;Originator's fiche received by DSIS

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