... made by copper, Single wire diameter is 0.04mm, 20 square braided copper wire. 1.he braided copper wire is suitable for the ... electric fr.nace, storage battery,etc2.The braided copper wire is made by braiding a number of spindles of best ... layer or multilayer type.3.DC resistivity copper braided wire is not more than 0.022Ω. mm²/m,and ... one is more than 0.0234 Ω. mm²/m . 20 square braided copper wire