☣️ UN 0500 • CLASS 1

Detonator assemblies, non-electric, for blasting

Placard: Explosive 1.4S. Training/quick-reference only — use current ERG + SOP/SOG for incident-specific actions.

🚒☣️
⚠️ This page is a quick-reference aid. For real incidents: stage upwind, isolate, deny entry, request Hazmat early, and consult the current ERG + SOP/SOG.
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Quick details
UN 0500
Class: 1
Placard type: Explosive 1.4S
ERG: Guide 114 (check current ERG)
Isolation: ERG 114: isolate 100m all directions; if fire or explosion involved, evacuate 800m in all directions; consider 1600m evacuation for large quantities
Chemical & Response Details
Also known asNon-electric blasting capsNon-electric detonatorsShock tube detonatorsNonel detonatorsBlasting initiatorsExplosive detonator assemblies
AppearanceAssembled devices containing small explosive charges in metal or plastic housings, typically cylindrical, connected to shock tubing or other non-electric initiation systems. May be silver, copper, or various colors depending on manufacturer.
Flash PointNot applicable (explosive device)
Boiling PointNot applicable (explosive device)
Vapor DensityNot applicable (solid explosive device)
Water ReactivityNo significant reaction with water; device remains functional when wet though moisture may affect reliability
ExtinguishingWater spray, fog, or foam acceptable; avoid direct high-pressure streams that could cause sympathetic detonation
PPE⚠️ Level B minimum; SCBA required; full protective clothing; maintain safe distance; potential for fragmentation hazard
IsolationERG 114: isolate 100m all directions; if fire or explosion involved, evacuate 800m in all directions; consider 1600m evacuation for large quantities
Chemical details are general reference only. Always verify with current SDS, ERG, and SOP/SOG.
Common hazards (high level)
  • Minor blast or fire hazard — limited effect.
  • Localized burning or deflagration possible.
  • Smoke and heat from burning.
  • Low mass explosion risk under normal conditions.
First actions (field-minded)
  • CALL 911. Notify law enforcement.
  • Isolate area; keep unauthorized personnel away.
  • Stage upwind; eliminate ignition sources.
  • Request Hazmat + law enforcement.
  • Consult current ERG Guide 114 and follow SOP/SOG.
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📋 Copy & Share
UN 0500 — Detonator assemblies, non-electric, for
HAZMAT RADIO NOTE — UN 0500 Product: Detonator assemblies, non-electric, for blasting Class 1 / Explosive 1.4S / ERG 114 PPE: Level B minimum; SCBA required; full protective clothing; maintain safe distance; potential for fragmentation hazard ISOLATION: ERG 114: isolate 100m all directions; if fire or explosion involved, evacuate 800m in all directions; consider 1600m evacuation for large quantities ACTION: Stage upwind · Isolate · Deny entry · Request HazmatRADIO

Use for: Quick radio or face-to-face size-up. Short, structured, field-ready.

SMS WhatsApp
=== IC HAZMAT BRIEFING === UN 0500 — Detonator assemblies, non-electric, for blasting Class: 1 | Placard: Explosive 1.4S | ERG Guide: 114 Appearance: Assembled devices containing small explosive charges in metal or plastic housings, typically cylindrical, connected to shock tubing or other non-electric initiation systems. May be silver, copper, or various colors depending on manufacturer. Water Reactivity: No significant reaction with water; device remains functional when wet though moisture may affect reliability Extinguishing: Water spray, fog, or foam acceptable; avoid direct high-pressure streams that could cause sympathetic detonation PPE: Level B minimum; SCBA required; full protective clothing; maintain safe distance; potential for fragmentation hazard Isolation: ERG 114: isolate 100m all directions; if fire or explosion involved, evacuate 800m in all directions; consider 1600m evacuation for large quantities — Key Hazards — • Minor blast or fire hazard — limited effect. • Localized burning or deflagration possible. • Smoke and heat from burning. — First Actions — • CALL 911. Notify law enforcement. • Isolate area; keep unauthorized personnel away. • Stage upwind; eliminate ignition sources. • Request Hazmat + law enforcement. SOURCE: allfirefighter.com/hazmat/un/0500 | Always use current ERG + SOP/SOGIC BRIEFING

Use for: Incident command briefing, staging area whiteboard, or pre-entry team brief. Full chemical + response details.

SMS (short)
UN0500 Detonator assemblies, non-electric, for blasting Cls1 ERG114 | allfirefighter.com/hazmat/un/0500SMS / 160 CHAR

Use for: Quick text to command or incoming units. Fits in a single SMS. Includes link to full page.

⚠️ Quick-reference only. Always use current ERG + SOP/SOG for incident-specific actions. Page: https://allfirefighter.com/hazmat/un/0500
Related UN numbers (same class)
Discovery block for training / quick reference. Always consult the current ERG + your SOP/SOG for operations.
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FAQ

Minor blast or fire hazard — limited effect. Localized burning or deflagration possible. Smoke and heat from burning. Low mass explosion risk under normal conditions.

CALL 911. Notify law enforcement. Isolate area; keep unauthorized personnel away. Stage upwind; eliminate ignition sources.

Level B minimum; SCBA required; full protective clothing; maintain safe distance; potential for fragmentation hazard

No. This is a training/quick-reference aid only. Always consult the current ERG Guide 114 and your department SOP/SOG for incident-specific protective actions.
Sources (high level): DOT/PHMSA marking & class concepts + ERG usage principles. This page does not reproduce ERG guide text—always consult the current ERG for incident-specific protective actions.