Profile: West & Senior Ltd. specializes in the manufacture and supply of pigment & additive preparations for use in the polymer, rubber, and allied industries. We are an ISO 9001:2008 certified company. We provide pigment or additive liquid dispersions and powder blends for polymer systems, including unsaturated structural polyester resins, rigid PVC, epoxy resin, and polyurethane. We also offer modern blending equipment. Our pigment powders have homogeneous consistency. Our blended powders are supplied in various packaging styles. Our powder blending equipment include plough share blender and high speed fielder mixers.