The biodegradable carbon black master batch CBM33 is manufactured by blending with PBAT and carbon black in high quality. Minor amount of eco-friendly additives are supplemented for the purpose enhancing dispersion and lubrication.
The PBAT/carbon black master batch CBM33is eligible for black coloring added to the biodegradable materials such as PBS, PBAT and PLA in most thermal extrusion technologies.
The PBAT used for CBM33 is a DIN CERTCO-certified compostable material.