Assertion: blasting cap's charge | /r/HasProperty | grained with polysulfide rubber
Facets:
Source sentences:
text: Delay charge 4, which was loosely loaded into capsule 5, was a mixture of boron and red lead, grained with polysulfide rubber, the weight of charge 4 (and therefore its length), and the boron content of the mixture varying depending on the delay period to be provided.