Explosive fuze cord

In a fusecord of the kind commonly employed for the transmission of detonation or flame in blasting and prospecting operations and comprising a core of explosive or incendiary material surrounded by non-explosive wrapping material and wherein said wrapped core is encased by a casing comprising a thermoplastic sheath a part at least of which is enclosed by flexible strands the improvement wherein the said strands are adhered to the said sheath by an amount of adhesive component derived from a water-bearing adhesive composition selected from the group consisting of rubber, epoxy resins, acrylic compounds and polymeric vinyl materials.