How are explosive materials classified based on their sensitivity?

Explosive materials are classified based on their sensitivity to various stimuli, including heat, shock, friction, and impact. This classification system helps categorize explosives into different classes or types, each with its own characteristics and applications. The classification is critical for safe handling, storage, and transportation. Here are the primary sensitivity classifications for explosive materials: 1. Initiation Sensitivity: - This classification is based on how easily an explosive can be initiated or triggered. Explosives are categorized as primary or secondary based on initiation sensitivity. - Primary Explosives: These are highly sensitive and can be initiated by minimal stimuli, such as heat, friction, or shock. Primary explosives are often used as detonators to initiate less sensitive secondary explosives. - Secondary Explosives: These are less sensitive and require a more substantial stimulus, typically a detonator or a blasting cap, to initiate a detonation. 2. Heat Sensitivity: - Explosives can be classified based ....