Colorquimica (Uquinsa Group)

Spanish maker of pigment pastes and dry pigment blends, part of the Uquinsa Group (a Barcelona distributor of raw materials and chemical specialties for the plastics, rubber, paint, ink and silicone industries). Factory at Artesans 2-3, Castellbisbal (Barcelona); offices at Diagonal 523, Barcelona. Products: pigment pastes for the mass colouring of rigid PVC, plastisols, silicones, resins and other materials coloured during production, and dry blends of powder predispersed pigments (pure or on a dispersant base) for PVC, resins, synthetic wood and aggregates; also blending, homogenisation and repacking services. Custom shades matched from a sample or from RAL, Pantone, NCS and other colour charts, with more than 10,000 made-to-measure colour references developed over 30 years; formulations for food contact, fire-retardant, light, weather, acid and alkali resistance requirements; colour lab with UV and accelerated weathering testers.