INDUSTRY COMPONENT

Explosive Compound

High-energy chemical compound for controlled detonation in precision percussion primer cups

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Component Specifications

Definition
A specialized explosive compound engineered for use in precision percussion primer cups, designed to provide consistent, reliable ignition through controlled deflagration or detonation when subjected to mechanical impact or electrical stimulus. This compound is formulated to meet strict sensitivity, stability, and output energy requirements for industrial percussion applications.
Working Principle
The explosive compound functions through rapid exothermic chemical decomposition (deflagration or low-order detonation) initiated by mechanical impact from a firing pin or electrical stimulus. This reaction generates high-pressure gas and thermal energy that ignites secondary charges or initiates mechanical processes in percussion systems.
Materials
Typically composed of lead styphnate (primary), tetracene (sensitizer), barium nitrate (oxidizer), and antimony sulfide (fuel) in precise formulations. May include modern lead-free alternatives like DDNP (diazodinitrophenol) or other organic peroxides for environmental compliance.
Technical Parameters
  • Grain Size 20-50 microns
  • Sensitivity 3-5 cm drop height (for impact initiation)
  • Output Pressure 15-25 MPa
  • Moisture Content <0.5%
  • Storage Stability >10 years under controlled conditions
  • Ignition Temperature 170-220°C
Standards
ISO 8001, DIN 20163, MIL-STD-1316

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Explosive Compound.

explosive compound percussion primer detonation material industrial explosives primer cup compound lead styphnate ignition compound Explosive Compound in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Precision Percussion Primer Cup

Small metallic cup containing explosive compound for initiating ammunition propellant.

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Engineering Analysis

Risks & Mitigation
  • Sensitive to impact/friction
  • Chemical degradation over time
  • Electrostatic discharge hazard
  • Toxicity of certain components
  • Regulatory compliance challenges
FMEA Triads
Trigger: Moisture absorption
Failure: Reduced sensitivity or complete failure to ignite
Mitigation: Hermetic sealing, desiccant packaging, controlled humidity storage
Trigger: Crystal growth or phase changes
Failure: Unpredictable sensitivity or premature detonation
Mitigation: Stabilizer additives, temperature-controlled storage, regular batch testing
Trigger: Contamination during manufacturing
Failure: Altered burn characteristics or hazardous reactions
Mitigation: Clean room processing, purity verification, contamination control protocols

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
±5% composition variance, ±10% output pressure, 100% ignition reliability at specified impact energy
Test Method
Drop weight sensitivity test, pressure output measurement via piezoelectric sensors, accelerated aging tests, chemical composition analysis via HPLC

Buyer Feedback

★★★★☆ 4.6 / 5.0 (29 reviews)

"The technical documentation for this Explosive Compound is very thorough, especially regarding technical reliability."

"Reliable performance in harsh Machinery and Equipment Manufacturing environments. No issues with the Explosive Compound so far."

"Testing the Explosive Compound now; the technical reliability results are within 1% of the laboratory datasheet."

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Frequently Asked Questions

What is the primary function of explosive compounds in percussion primer cups?

To provide reliable, consistent ignition through controlled chemical decomposition when subjected to mechanical impact, initiating subsequent processes in percussion systems.

Are lead-free explosive compounds available for environmental compliance?

Yes, modern formulations use alternatives like DDNP (diazodinitrophenol), organic peroxides, or other non-toxic compounds that meet performance requirements while reducing environmental impact.

What safety precautions are necessary when handling explosive compounds?

Strict handling protocols including anti-static measures, controlled humidity environments, proper grounding, personal protective equipment, and compliance with explosive material transportation and storage regulations.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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