Colmast(cb) is a compound of carbon black base, polyethylene (pe) virgin and additives (processing aid, dispersion agent). Carbon black used in black masterbatch, which ensure high opacity, colouring strength, dispersibility. Cb130 is used to create black color of end products. Cb is compatible with pe, pp, ps, abs, etc carrier resin for production technology : blown film, injection, blow molding, extrusion, etc. Adding rate : 1-9%wt depending on the specific product and it is adjusted based on specific production technology or quality requirement. Packaging 25kg/ppbag Loading 25mt/20dc
