Technical Guides
Deep-dive technical resources covering masterbatch manufacturing, pigment science, quality control, and regulatory compliance. Written by our R&D engineering team.
UV Stabilization Technology in Masterbatch: HALS, UV Absorbers, and Synergy
How HALS and UV absorbers protect outdoor plastics — mechanisms, synergistic combinations, and selecting the right UV masterbatch for long service life.
Color Measurement for Masterbatch: CIELAB, Delta E, and Spectrophotometry
The science of measuring color in masterbatch — CIELAB color space, Delta E tolerances, and spectrophotometric methods for batch-to-batch consistency.
REACH and RoHS Compliance for Masterbatch: SVHC, Heavy Metals, and Documentation
Navigating REACH SVHC and RoHS heavy-metal limits for masterbatch — declarations, testing, and documentation for EU and global markets.
Masterbatch Manufacturing Process
Complete overview of masterbatch manufacturing: pre-mixing, twin-screw extrusion, pelletizing, and quality control checkpoints.
Pigment Selection for Plastics
How to select the right pigment for plastic applications: organic vs inorganic, heat stability, lightfastness, and regulatory compliance.
Masterbatch Quality Control Guide
Comprehensive guide to masterbatch QC: dispersion testing, color measurement, pigment content analysis, and thermal stability testing.
Masterbatch for Engineering Plastics
Specialized masterbatch formulations for high-temperature engineering plastics: PC, PA, PBT, PPS, and PEEK.
Masterbatch Food Contact Compliance
Understanding FDA, EU 10/2011, and GB 9685 food contact regulations for masterbatch in food packaging applications.
Toy Safety Masterbatch: EN 71-3, Phthalate-Free, and Child-Safe Coloring
Coloring toys and children's products — EN 71-3 heavy metal limits, phthalate-free pigments, and the regulatory framework for toy masterbatch.
Need Technical Support?
Our R&D team provides free consultation and samples within 24 hours.