UN 0082 — Explosive, blasting, type B
Placard: Explosive 1.1D. ERG Guide 112. Training/quick-reference only — use current ERG + SOP/SOG for incident-specific actions.
Explosive, blasting, type B is a highly hazardous substance that requires careful handling and storage. It is typically used in mining and construction applications, and its improper use can lead to severe consequences.
Hazard overview: The substance poses a mass detonation hazard, and its severe blast and fragmentation can cause significant damage. It is essential to exercise extreme caution when handling this material, as it can be highly unstable and sensitive to heat and shock.
Response guidance: In the event of an emergency, it is crucial to maintain a safe distance from the substance and evacuate the area immediately. Firefighters should approach the scene with caution, wearing full structural firefighting protective clothing and SCBA, and only if absolutely necessary for life safety.
UN 0082 Quick Details
Common Hazards of UN 0082
- Mass detonation hazard
- Severe blast and fragmentation
- Sensitive to heat, shock, friction
Chemical Identity & Physical Properties
The substance is a solid material, typically brown or tan in color, and may be in the form of cartridges, sticks, or bulk powder, with an odorless or slight chemical odor depending on its composition.
| Also known as | Type B blasting explosiveCommercial blasting agentHigh explosive blasting compoundDetonating explosive type B |
| Appearance | Solid material, typically brown or tan in color. May be in the form of cartridges, sticks, or bulk powder. Odorless or slight chemical odor depending on composition. |
| Flash Point | Not applicable (explosive solid) |
| Boiling Point | Not applicable (decomposes violently) |
| Vapor Density | Not applicable (solid explosive) |
| Water Reactivity | Generally stable in water but some formulations may be water-sensitive. Do not apply water directly to burning explosive. |
Fireground Response Guidance — UN 0082
Extinguishing Media
PPE Requirements
Maximum standoff distance is required, and full structural firefighting protective clothing provides limited protection, with SCBA mandatory, and approach only if absolutely necessary for life safety.
Isolation & Evacuation
First Actions for a UN 0082 Incident
- CALL 911. Then call emergency response number on shipping paper.
- Isolate minimum 500 meters immediately
- Stage upwind; limit exposure
- Request Hazmat + law enforcement + additional resources
- Do not fight fire — evacuate and isolate
- Consult current ERG Guide 112 and SOP/SOG
📋 Copy & Share Field Card
UN 0082 — Explosive, blasting, type BUse for: Quick radio or face-to-face size-up. Short, structured, field-ready.
Use for: Incident command briefing, staging area whiteboard, or pre-entry team brief.
Use for: Quick text to command or incoming units. Fits in a single SMS.