Water-based carbon black dispersion CB-W7122
CB-W7122 (an improved version of CB-W8122)
No change in particle size or increased viscosity even after 3 months at 60℃! We have resolved issues such as clumping and increased viscosity that can cause problems after product commercialization!
- After three months at 60°C, there were no changes in particle size or viscosity, resolving issues that could cause "clumping" or "smudging" in products like eyeliners. We will solve the concerns of researchers and developers regarding dispersions as colorants. - While ensuring long-term stability, we reviewed all production processes from scratch to achieve a close color match, discovering the optimal timing and methods to balance both storage stability and deep black characteristics. We designed it to make it as easy as possible for customers who valued the color of previous products to consider alternatives. New customers will also be able to experience both color and stability. - Additionally, we have incorporated our uniquely developed dispersing polymer, which excels in "water resistance," "sebum resistance," and "abrasion resistance," so we have resolved only the issues of thickening and aggregation without compromising performance. - We have passed eye mucosa irritation tests, skin irritation tests, and patch tests, so you can use it with confidence. We would be grateful if you could consider it. We look forward to your request for samples.
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basic information
【Product Name】CB-W7122 (Improved version of CB-W8122) - Pigment concentration: 20% - Viscosity: 5~20 mPa·s - pH (25℃): 6.8~7.8
Price information
Please consult with the sales representative regarding the price.
Delivery Time
※The delivery time may vary depending on the quantity, so please feel free to contact us.
Applications/Examples of results
Eyeliner, mascara, water-based nail polish, and various cosmetics.
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Company information
Taiseki Chemical Co., Ltd. changed its name to Taiseki Fine Chemical Co., Ltd. on April 1, 2025. Taiseki Fine Chemical provides next-generation dispersion and processing intermediates that expand new possibilities by integrating advanced technologies such as nano-dispersion, based on the technology cultivated over many years. If you have challenging requests like "Can we create something like this?" or "Is it possible to use this material?", please leave it to us. We will respond to your needs with our extensive experience and the latest technology. We offer contract manufacturing of dispersions of functional materials such as carbon, pigments, aluminum, silica, titanium oxide, conductive materials, and dyes, and supply dispersed and dissolved intermediates as requested by our customers in various fields (such as electronic materials and cosmetics). We also handle the processing of nitrocellulose (nitrated cotton), which is classified as a Class 5 hazardous material, and manufacture our unique aerosol concentrates in addition to inks and paints. Particularly, with the introduction of mild dispersion machines that cater to the nano domain, we are able to achieve finer particle sizes than ever before, leading to a significant increase in inquiries. Please trust us to provide consistent quick responses from the research stage to manufacturing, even for small quantities.