Assertion: blasting cap's charge | /r/HasProperty | pressed into the shell
Facets:
value: with the minimum pressure
type: MANNER
Source sentences:
text: An electric blasting cap comprising a case of organic plastic material consisting essentially of polyvinyl chloride modified with a copolymer of butadiene and acrylonitrile, a non-polymeric plasticizer and a mineral filler in which the ratio of polyvinyl chloride to copolymer of butadiene and acrylonitrile is about 3:1 and about 4:1, the said capcontaining an initiating charge pressed into the shell with the minimum pressure necessary to form the charge into a consolidated mass so as to prevent it from mixing with the ignition charge and a loose ignition charge.