With the PETN exploding at a rate of approximately 6,400 m/s (21,000 ft/s), any common length of detonation cord appears to explode instantaneously. It is a high-speed fuse which explodes, rather than burns, and is suitable for detonating high explosives.

The Detonating fuse, specifically Dynaex Cord filled with Penta Erythritol Tetra Nitrate (PETN). It outlines the product's identification, hazards, and safety precautions. The detonating fuse is used in mining and blasting, characterized by its high speed of detonation (6500 m/s) and risks of explosion if mishandled, exposed to heat, or ...

It is used by itself in detonators, blasting caps, and a detonating fuse known as Primacord, which is used to propagate a series of detonations from one explosive charge to another.

Detonating cord or fuse is a core of high explosives, normally PETN (pentaerythritol tetranitrate), enclosed in PP yarn, plastic sheathing (polyethene jacket) and natural and synthetic fibre for watreproofing. It is basically PETN in covering of textile, plastic and waterproofing material.

Pentaerythritol tetranitrate (PETN), CASRN 78-11-5, belongs to the class of compounds known as organic nitrates. It is used mainly as a demolition explosive and in the manufacture of detonating fuses and blasting caps (O’Neil, 2013; Lewis, 2007).

Penta-erythritol Tetra-nitrate (PETN) is a white colour crystalline material. The crystals are short and Hexagonal with minimum elongates and free from needle shaped crystals, dust and visible impurities. PETN is used independently as a high explosive, as the explosive core for Detonating Fuse or as an ingredient of composite explosives.

2023年8月11日 · As mentioned above, the detonating fuse is known as the core of high explosives generally with pentaerythritol tetranitrate (PETN), plastic sheathing (polyethylene jacket), enclosed in PP yarn, and natural-synthetic fiber for waterproofing and resistance. The PETN is in the covering of plastic, textile, and waterproofing material.

Pentaerythritol Tetranitrate (PETN) is a compound commonly used industrially in the manufacture of detonating fuse and therapeutically as a vasodilator; PETN – C5H8O12N4 – is a white crystalline substance that feels powdery to the touch. In its pure form, PETN melts at 141.3 degrees centigrade

2024年12月18日 · Pentaerythritol tetranitrate (PETN) is a high explosive, often used as the booster in artillery ammunition. It is frequently used as a detonation fuse, which is a form of primacord in which PETN powder is wrapped in waterproof fabric. Uses. Mainly in the manufacture of detonating fuse (Primacord), a waterproof textile filled with powdered PETN ...

Detonating cord or fuse is a core of high explosives, normally PETN (pentaerythritol tetranitrate), enclosed in PP yarn, plastic sheathing (polyethene jacket) & natural & synthetic fibre for waterproofing.