Premixed pigment concentrates

Banburry Mixer. The Banburry mixer is most often used to produce highly loaded concentrates for olefins and PVC. The process can be used with or without a premix. A premix is recommended when making highly loaded concentrates and/or using high surface area pigments. 

Pigment or color concentrates should be mixed with the antistatic agent prior to extruding. Premixing ensures uniform distribution of Armostat 1800 in the resin while Armostat 1800 acts as a dispersion aid to the pigment color concentrate... 

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