Mica powder

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a kind of dynamite containing fine scales of mica.

See also: Mica

References in periodicals archive ?
Next, use metallic tempera or acrylic paint, or acrylic medium mixed with mica powder.
5 g of mica powder to distilled water at a solid:liquid weight ratio of 1:25, and the suspending liquid was heated to 75[degrees]C in the reactor by water bath.
Prior to the polymerization process (described in Procedure 1), the mica powder was dispersed in 600 mL deionized water.