Profile: Wrexham Mineral Cables manufactures mineral insulated cable. We provide 2 core solid copper conductor with a mineral insulation for circuits up to 500V. Our mineral insulated cables are totally inorganic and silicone free in construction. The main construction consists of copper conductors (cores), highly compressed magnesium oxide (insulation) & a copper sheath with an optional low smoke outer serving. Mineral cable is a non ageing cable with a high corrosion resistance, completely waterproof which gives a high degree of electrical screening. Our cables are used to provide circuit integrity for power and control circuits of critical equipment. It is an ISO 9001:2000 certified company.