Manufacturers of extruded PVC foam products including both sheet and molded profiles require a flexible, clean and cost-effective colouring process. Holland Colours offers the Holcobatch series of encapsulated pigments for colouring foamed PVC board that is easy to use and provides outstanding performance in the finished sheet and profile. Easy to handle and extrude, Holcobatch requires no additional “fixing” agents during the foaming process and has no negative effect on properties of the end-products.
Holcobatch for foamed PVC applications is available in a standard pallete of colours, but custom colours can be developed to meet specific needs. It is offered in a concentrated micro bead format with spherical particles in the 200-500 micron range and a low-melt point carrier system for ease of extrusion.