Engelhard Corp.: Iridescent film

A new, black-tinted translucent film called Black Magic(TM) is available from Engelhard (Iselin, NJ). The 0.7-mil film contains more than 100 layers; internal reflections from these layers create a two-color play through light interference so color changes with viewing angle.

Pw 22810 Anewblatra 27

Black Magic film comes in 36"-W master rolls and is also available in blue/green and red/green grades.

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