The exceptional brightness of this grade makes it particularly suited to the simulations of coarser automotive paint finishes. For most applications it will be sufficient to tumble blend ET2426 with polymer granules prior to extrusion or moulding. Only for low loadings or a particularly high degree of dispersion is it sometimes necessary to prepare an intermediate master batch. High shear at any stage of incorporation should be avoided as it bends and breaks the aluminum flakes, causing darkening and loss of metallic whiteness.

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