Waterproof Safety Fuse from Mexico
Safety fuse with multiple wax-impregnated textile layers and plastic overwrap for underwater and wet environment blasting in civil engineering projects. Consistent 40-second-per-meter burn rate qualifies it under HTS 3603.10.00.00. Ideal for dam construction and marine demolition.
Duty Rate — Mexico → United States
13%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Hydrostatic pressure test results required to validate waterproof claims
• Import bonds often needed due to high-value mining contracts
• Segregate from electric detonators to prevent accidental initiation risks