Starlac Industries manufactures Constantan Wire, EE - 626. Starlac Industries is an ISO 9001: 2000 certified manufacturer of scientific instruments. The Constantan Wire is formulated from copper nickel alloy. It features low temperature co-efficient. This Constantan Wire is used in resistance manufacturing and is offered in a wide range of diameter like 1.6, 1.25, 0.90, 0.70, 0.55, 0.45, 0.40, 0.31, 0.28 and 0.25mm. It is also available with wound on reel, 125gm.