Zecai White Silicone Color Masterbatch for Plastic Coloring and Rubber Compounding

This silicone color masterbatch is a high-end coloring raw material specially developed for silicone materials. It adopts high weather-resistant organic and inorganic pigments together with food-grade silicone carrier, and is refined through multiple processes including internal mixing, grinding and filtering. The pigments are fully dispersed, featuring high coloring concentration and fast tinting speed. We suggest you test samples first and confirm the mixing ratio before formal production, and calculate the material cost combined with your actual formula.

It is compatible with platinum curing system, and shows excellent compatibility with solid compression-molded silicone, liquid injection silicone and extruded silicone. It will not affect the curing speed, nor damage the original physical properties of silicone such as elasticity, tensile strength and resilience. Please verify the performance by sampling according to your actual process; whether it inhibits vulcanization shall be subject to the actual test results. After molding, it features no migration, no bleeding and no blooming. There is no precipitation to contaminate contact surfaces during long-term use. It can withstand temperatures ranging from -60℃ to 230℃, with good resistance to yellowing and UV aging. We focus on color spots, color difference and flow marks, and the actual performance shall be subject to the sample test result.

We can provide relevant test reports including national standard items, FDA, LFGB, RoHS and halogen items, and the test status and applicable scope are subject to the official report. Sample supply is available for your verification, and custom color matching and formulation service can be discussed according to your requirements.

Product Advantages

1. Excellent dispersion performance, uniform color distribution, effectively reduce color spots, color difference and flow marks on silicone surface
2. Test sample first, confirm mixing ratio and calculate material cost based on your real formula
3. Compatible with platinum and peroxide vulcanization system, verify anti-vulcanization performance by practical testing
4. Stable color, good heat resistance and weather resistance, suitable for long-term outdoor use
5. Non-toxic and eco-friendly, test documents of RoHS, FDA, LFGB, halogen and national standards are available
6. Supports sample delivery and custom color matching according to customer samples
7. Wide adaptability, works for solid silicone, liquid silicone and extrusion silicone

Application Range

Suitable for silicone kitchen utensils, silicone baby products, silicone seals, silicone tubes, silicone bracelets, silicone phone cases and all kinds of molded and extruded silicone consumer goods and industrial accessories.

Technical Parameters

Usage Instructions

Mix the color masterbatch evenly with raw silicone rubber before vulcanization. Recommended mixing ratio is for reference only. Adjust the dosage according to your actual color requirement and processing technology. It is strongly recommended to carry out small batch sampling to check color effect, dispersion condition and vulcanization performance before mass production.

Storage

Seal and store in cool, dry and shaded environment. Keep away from high temperature and direct sunlight.

Service Note

Sample support is available for performance verification. Custom color matching and formulation schemes can be negotiated. All test results and product performance shall be subject to the actual sample and official test report. Pictures are for appearance reference only.