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Colourants

Bus Interior

WSL supply colourants in liquid, paste and powder form; these are supplied to a multitude of industries and are used in a variety of processes. The image above shows these different processes very well. The blue stair bulkheads will be made from GRP (Glass Fibre) and will use a Gelcoat for the visible surface including our polyester pigment paste. Similarly the seat backs will be manufactured using SMC (Sheet Moulding Compound) again using polyester pigment paste. The yellow rails however will be steel tubing covered plasticiser colour paste.

All our products are manufactured and tested in accordance with our ISO 9001 accreditation. Using modern blending & dispersing equipment, our liquid & paste dispersions are manufactured on heavy duty hydraulic Triple Roll Mills (TRM's) mated to heavy duty and high speed variable mixers resulting in product of a high quality and homogenous consistency, ground to particle sizes typically less than 10microns.

Our coloured powder blends are produced on state-of-the art high speed blenders, including heat fusion, ranging from 25 to 5000 litre capacities.