Polymer Pigments

Polymer pigment powder is a specialized organic formulation designed for high-performance plastic and resin coloration. These heat-stable colorants withstand processing temperatures up to 330°C (ASTM D3418) while maintaining ΔE ≤0.7 color consistency across batches. Engineered with 99.8% particle fineness below 2μm (ISO 13320), the powder ensures flawless dispersion in engineering plastics like PA, PBT, and PEEK, eliminating flow lines and speckling.

The formulation resists migration (<0.05% extractables per FDA 21 CFR) and delivers exceptional UV stability (≤1.0ΔE after 3,000 hours QUV-B exposure). Produced at 700 metric tons monthly, our pigment powder supports automotive, electronics, and industrial polymer applications with ≤1% batch variance. Surface modification enhances compatibility with halogen-free flame retardants, maintaining UL 94 V-0 compliance.

Technical Advantages
330°C thermal stability for engineering plastics
Halogen-free and RoHS 3 compliant
Resistance to screw slippage in extruders
Optimized for let-down ratios up to 1:100

Applications
Automotive under-the-hood components
High-temperature electrical connectors
Industrial-grade reinforced polymers

Certifications
REACH Annex XVII Compliance
ISO 9001:2015
UL ECVP 746C

Project Cases
2017: German Automotive Project
Supplied 28MT of heat-resistant pigment for engine covers, maintaining ≤0.5ΔE after 8-year thermal cycling (ISO 188).

2022: US Electronics Manufacturing
Developed 18MT of non-migrating pigment for LED housings, passing 1,000-hour heat aging (IEC 60068).

2024: Southeast Asian Industrial Initiative
Delivered 30MT of laser-markable pigment for sensor components, achieving 98% contrast ratio (ISO 11998).

According to the samples you provide, we will make precise copies. According to your specific needs and preferences, we will provide tailor-made products.

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