Premixed water gels that are cap-sensitive as defined in part 7500.0100, subpart 3, must be classified as an explosive and manufactured, stored, and used as specified for explosives.
Premixed water gels that are not cap-sensitive as defined in part 7500.0100, subpart 3, must be classified as blasting agents and manufactured, stored, and used as specified for blasting agents.
Minn. R. agency 171, ch. 7500, WATER GELS, pt. 7500.3100
Statutory Authority: MS s 299F.71 to 299F.83