Low-Temperature Thermite

Low Temperature Thermite (LTT)

The Low Temperature Thermite (LTT), supplied by J3Seven, is a temperature‑moderated thermite charge developed specifically for Explosive Ordnance Disposal (EOD) and demilitarisation tasks. Supplied as a premixed powder in a sealed plastic bag, it is designed to be placed in direct contact with exposed explosives or propellants so they burn in a controlled way rather than detonate, significantly reducing the risk of a high‑order event when used correctly under approved procedures.

LTT is a slow‑burning, electrically initiated composition that provides a sustained, even heat output for more than one minute, allowing a wide range of civil and military explosives to be reliably ignited and consumed by burning. Classified as a UN 4.1 flammable solid rather than an explosive, it offers EOD and demilitarisation teams a simple, robust and logistically attractive option for low‑order disposal of fills once the casing has been opened or access has been created by other means.

Why EOD and Demilitarisation Teams Use LTT

Designed for direct contact with explosives: LTT is specifically engineered to sit in direct contact with exposed explosive compositions and propellants, providing sufficient heat to initiate burning while greatly reducing the likelihood of a high‑order detonation when used as intended.

Slow, temperature‑moderated burn: Unlike high‑temperature cutting thermites, LTT has a moderated burn profile that delivers a steady temperature for more than a minute, encouraging the energetic material to deflagrate and burn out rather than react violently.

Effective across many explosive types: It has been used successfully against a wide range of civil and military explosives, including traditional TNT‑based charges and more modern composite fills, making it a versatile option for mixed and legacy stockpiles.

Simple, premixed bag format: Each unit is supplied premixed in a robust plastic bag (typically around 130 g of thermite), ready to be configured with a suitable starter according to local SOPs, reducing on‑site preparation and handling of loose powders.

UN 4.1 flammable solid classification: LTT is classed as a UN 4.1 flammable solid rather than an explosive, which can simplify some aspects of transport, storage and paperwork compared with traditional HE donor charges, while still requiring appropriate technical controls.

Provide your EOD and demilitarisation teams with a proven, temperature‑moderated thermite option for low‑order ignition of exposed explosives and propellants. Contact J3Seven to discuss Low Temperature Thermite (LTT), compatible TIS starters and how this capability can be integrated into your explosive hazard reduction programmes across Australia and New Zealand.

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