Product Details
CasNo： 107-98-2
MF： C4H10O2
Appearance： liquid
Delivery Time： 15 days
Packing： 25kg/drum
Purity： 99%
Product Details
- Brand Model: Dispersant BYK - 181
- Product Name: Dispersant
- Packaging Specification: 25 kg/blue iron drum
- Chemical Composition: Solution of alkyl ether ammonium salt of multifunctional polymer
Product Features
- Designed for Aqueous Systems: Specifically developed for aqueous coatings, inks, and other aqueous systems, it is well - compatible with aqueous media and effectively functions as an additive.
- Enhance Color Acceptance: Significantly improves the acceptance of pigments by aqueous color pastes, enabling pigments to be more uniformly and stably dispersed in the color paste, avoiding phenomena such as pigment agglomeration and flocculation, thus ensuring color consistency and stability.
- Improve Color Paste Performance: Helps optimize the rheological properties of color pastes, reduces the viscosity of color pastes, improves their fluidity and application performance, making color pastes easier to handle during application, such as achieving a more uniform coating in spraying, brushing, and other application methods.
- Enhance Color Performance: By better dispersing pigments, it fully demonstrates the color characteristics of the pigments themselves, improving color saturation, vividness, and gloss, and enhancing the visual effect of the final product.
Application Fields
- Aqueous Coatings: In the production of various aqueous coatings such as architectural interior wall aqueous coatings, exterior wall aqueous coatings, and wood aqueous coatings, it is used to prepare color pastes to achieve better color matching effects and coating performance.
- Aqueous Inks: Suitable for aqueous inks in the packaging and printing industry, helping to improve the color quality of inks, making printed matter more vivid and clear in color, and meeting the high color requirements of packaging and printing.
Recommended Dosage
The dosage of the additive (in the purchased form, based on the weight percentage of the color paste) varies according to the specific aqueous system formula and the desired effect. It is generally recommended to conduct small - scale tests before use to determine the optimal dosage to achieve ideal color acceptance and cost - effectiveness.
Addition Method
It is recommended to add Dispersant BYK - 181 during the pigment dispersion stage in the preparation of aqueous color pastes. The additive can be dissolved in part of the aqueous medium first, and then dispersed with the pigment through methods such as stirring and grinding to ensure sufficient contact between the additive and the pigment and achieve the best dispersion and color acceptance enhancement effect.
Storage Conditions
It should be stored in a cool and dry environment, avoiding direct sunlight and high temperatures. The storage temperature is generally recommended to be controlled between 5 - 30°C. In a low - temperature environment, the product may have an increase in viscosity. Before use, it needs to be restored to room temperature and stirred thoroughly to ensure the stability of product performance.
