scope:

This specification relates to a lightly branched, hydroxy-terminated polyester resin suitable for use as an ingredient in high explosive compositions.

The designation 'Type QX' indicates that the material is of a quality suitable for certain applications where a high degree of compatibility with explosives is a requirement and the composition may therefore be restricted. However, compatibility with all explosives· in all environments has not been established and Design Authorities should seek advice on particular applications from the Director, Royal Armaments Research and Development Establishment, Waltham Abbey, Essex.