Professional Silicone Color Paste High Concentration Yellow Silicone Rubber Color Masterbatch. High Concentration Formula: Efficient coloring with low addition ratio of 0.3% to 2% for various silicone rubbers. Customizable Colors: Available in any color based on customer samples or Pantone codes. Stable Performance: Good dispersion, resistant to solidification, and compatible with various vulcanizing agents. Eco-Friendly Certified: Passed ROHS, REACH, FDA, LFGB, and PAHS environmental protection tests. Versatile Application: Suitable for compression molding, calendering, extrusion, and foaming processes. Clean and Hygienic: Free from pollution compared to traditional color powder, improving production efficiency. Source Factory Direct: Competitive pricing and fast production speeds from a manufacturer with over a decade of experience.