Colorant Additives Product Description:
PC Red Masterbatch is a high-performance colorant specially designed for polycarbonate (PC) materials. It is refined using advanced nanodispersion technology and environmentally friendly formulas. The product has passed international RoHS and REACH certification and is suitable for injection molding, extrusion and other processes. It is widely used in electronic appliances, auto parts, medical equipment, smart homes and other fields to meet customers 'strict requirements for color consistency, weather resistance and safety. demand.
Colorant Additives Features:
Super color expression
The color concentration is increased by 30%, and the addition amount is small (recommended ratio is 1%-2%), which significantly reduces customer costs. At the same time, it presents a full and uniform bright red color with no floating fibers and no spots.
Excellent temperature resistance and aging resistance
The temperature resistance range is-40 ℃ to 150℃. It still maintains color stability under long-term exposure to high temperature or ultraviolet light, far exceeding industry standards and solving the pain point that traditional color masterbatches are easy to fade and yellowing.
Environmental protection and safety, worry-free application
Zero heavy metal addition, meets food contact level (FDA) and children's product safety standards, and is suitable for high-end scenarios such as medical care, maternal and infant.
Excellent dispersion and compatibility
Nano-scale particle size distribution technology ensures perfect integration with PC substrate, does not reduce the mechanical properties of the material (such as impact resistance and transparency), and increases the yield of finished products by more than 15%.
Colorant Additives Technical Parameters:
Item | Parameter Value |
Carrier Resin | High-purity PC base |
Pigment Content | 40%-50% (Customizable) |
Density (g/cm³) | 1.18-1.22 |
Melt Flow Index (g/10min) | 15-20 (220℃/5kg) |
Migration Resistance | ≥Grade 4 (ISO 105-A03) |
Packaging | 25kg/bag (moisture-proof aluminum foil bag) |
Colorant Additives Applications:

Automotive industry: Car light covers, interior trim parts, charging pile shells are weather-resistant and UV resistant to improve the texture of the vehicle.
Consumer electronics: mobile phone casings, notebook computer stands, color accurately matches brand VI system.
Medical equipment: Surgical instrument handles, testing equipment casings, safe and non-toxic, and pass biocompatibility testing.
Smart home: Air purifier panel, smart slightly, with customizable gloss (matte/highlight).
Colorant Additives Customization:
Accurate color matching: Relying on Pantone and RAL International Color Card Libraries, proofing services are provided within 72 hours, with color difference ΔE≤0.5.
Functional enhancement: Additional functions such as antistatic, flame retardant (UL94V0), and anti-reflection can be optional.
Special supply for small batches: Support 1 ton minimum order, flexibly meet the needs of start-ups and R & D stages.
Colorant Additives Support and Services:
We offer:
- Custom color matching
- Color formulation development
- Technical assistance with processing and troubleshooting
- On-site technical support and training
- Product performance testing and analysis
Our experienced technical team is dedicated to providing our customers with the highest level of support and service. Contact us to learn more about how we can help you meet your color needs.
Technical consultation: Provide free PC material modification process plans and suggestions on optimizing injection molding parameters.
Problem diagnosis: Respond to abnormal problems such as color differences and precipitation in customer production 24 hours a day, and provide on-site technical support.
Quality assurance: Each batch comes with a test report (including 12 indicators such as chroma value and thermal stability), and promises to refund and refund quality disputes in full.
Colorant Additives Packing and Shipping:
Product Packaging:
- 25 kg bags
- 1 MT bulk bags
Shipping:
- Ships from our manufacturing facility within 10-15 business days
- Shipping available worldwide
- Shipping costs calculated at checkout