Important: sheet metal cuts are not suitable for decorative or visibility. Scratches not excluded. Surface pure industrial quality. Cutting shears. Not all sheets in protective film. Please ask you separately if surface quality is relevant for you - we try to find a solution for you. Super Invar® is a controlled alloy with extremely low heat extension, which has a heat expansion of almost zero at room temperature, the lowest of all alloys with low heat extension and only half as large as that of standard invarity at room temperature. In addition, the heat expansion in the temperature range from 20 to 95 ° C and -30 to 35 ° C is lower than that of the standard invarnation. The temperature use range of Super -invar® is limited between -32 ° C and +275 ° C, since the material is converted int.
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