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Safety Fuse

A water-proof, coated, thread-wrapped cord with a black powder core designed to be used to initiate a non-electric blasting cap. DISCUSSION: Safety fuse is larger in diameter than hobby or pyrotechnic fuse; has higher quality construction; and has better reproducibility in timing (distance burned per second).

Date Added to Lexicon
Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)
ASTM E3196-21 Standard Terminology Relating to the Examination of Explosives. ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428, 2021. Source link
Reprinted, with permission, from ASTM, copyright ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428. A copy of the complete standard may be purchased from ASTM International, https://www.astm.org