Detonating caps
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Duty Rate (from China)
Products classified under Tariff item 3603.40.00.00
Aluminum detonating Cap
A lightweight aluminum detonating cap designed for avalanche control, minimizing shrapnel risk while providing rapid initiation for snowpack stabilization. It is a combustible article used to trigger larger explosive charges, falling under tariff item 3603.40.00 as a detonating cap.
3603.40.00Copper Shell Blasting Cap
A copper-shelled detonating cap for underground coal mining, filled with a PETN base charge for corrosion resistance in damp environments. It functions as a detonating cap, initiating explosives, and is classified under tariff item 3603.40.00.
3603.40.00High-Pressure Det Cap
A high-pressure detonating cap engineered for deep shaft mining, with a reinforced shell to prevent premature failure under extreme pressures. It is a detonating cap used to initiate blasts, falling under tariff item 3603.40.00.
3603.40.00Instantaneous Blasting Cap
An instantaneous blasting cap providing zero-delay initiation for synchronized multi-hole blasts in construction excavation. It is a detonating cap with a high-reliability primary charge, classified under tariff item 3603.40.00.
3603.40.00Long-Period Delay Cap
A long-period delay detonating cap with delay periods from 500ms to 10s, used for sequential rock fracture control in underground contour blasting. It is a detonating cap, falling under tariff item 3603.40.00.
3603.40.00MS Delay Detonator Connector
A millisecond delay detonator cap for surface mining, connecting to shock tube systems for non-electric initiation and precise blast patterns. It is a detonating cap, classified under tariff item 3603.40.00.
3603.40.00No. 8 Blasting Cap
A standard No. 8 blasting cap used in mining and quarrying to initiate high explosives like dynamite, with a metal shell and primary explosive charge. It is a detonating cap, falling under tariff item 3603.40.00.
3603.40.00Non-Electric Delay Blasting Cap
A non-electric delay blasting cap with a pyrotechnic delay element for timed detonation in tunnel blasting, initiated by a fuse. It is a detonating cap, classified under tariff item 3603.40.00.
3603.40.00Percussion Primer Cap
A percussion primer cap initiated by mechanical impact, used in industrial riveting and demolition operations. It contains a primary explosive for reliable shock initiation, qualifying as a detonating cap under tariff item 3603.40.00.
3603.40.00Quarry Blasting Cap Assembly
A heavy-duty detonating cap assembly for large-scale limestone quarry operations, with a reinforced crimp for secure explosive attachment. It is a detonating cap, falling under tariff item 3603.40.00.
3603.40.00Relay Detonating Cap
A relay detonating cap used in sequential blasting circuits to transmit detonation between main charges, bridging gaps in detonating cord networks. It is a detonating cap, classified under tariff item 3603.40.00.
3603.40.00Shock Tube Initiated Det Cap
A modern detonating cap designed for low-energy shock tube initiation systems, reducing stray current risks in electronic environments. It is used in urban demolition and falls under tariff item 3603.40.00 as a detonating cap.
3603.40.00Surface Mine Detonator
A weather-resistant detonating cap for open-pit mining, with a UV-stable shell and moisture-proof seals to handle extreme temperatures. It is a detonating cap, classified under tariff item 3603.40.00.
3603.40.00Undelayed Detonator
An undelayed detonating cap for oil and gas well perforation, ensuring precise charge timing in downhole environments with pressure-resistant construction. It is a detonating cap, falling under tariff item 3603.40.00.