MHK ColorTechnical Guides
Deep-dive technical resources covering masterbatch manufacturing, pigment science, quality control, and regulatory compliance. Written by our R&D engineering team.
Masterbatch Manufacturing Process: From Raw Pigment to Finished Product
A step-by-step technical breakdown of the masterbatch manufacturing process, including pigment dispersion, twin-screw extrusion, quality control, and pelletizing.
Pigment Selection for Plastics: Organic vs Inorganic, Heat Stability, and Light Fastness
A comprehensive guide to selecting pigments for plastic coloring, covering organic vs inorganic pigments, heat stability, light fastness grades, and migration resistance.
Masterbatch Quality Control: Delta E, Dispersion Testing, and Batch Consistency
How masterbatch quality is measured and controlled, including color difference (Delta E), dispersion testing methods, and batch consistency protocols.
Masterbatch for Engineering Plastics: PA, PC, PBT, PET Color Solutions
Specialized guide to coloring engineering plastics, covering high-temperature pigment stability, carrier resin matching, and processing considerations.
Food Contact Masterbatch: FDA, EU 10/2011, and GB 9685 Compliance Guide
A regulatory compliance guide for food-grade masterbatch, covering FDA 21 CFR, EU 10/2011, and Chinese GB 9685 standards and their testing requirements.