performance

Invar®, a controlled expansion alloy discovered more than a century ago by the teams at the Imphy plant for the propagation of the metric system by the International Bureau of Weights and Measures, is central to composites technologies for the manufacture of moulds, the resins being oven-cured at 180°C, with dimensional accuracy in the order of 0.1 millimetre.

Related Grade :

Invar®