Product Details
CasNo： 108-65-6
MF： C6H12O3
Appearance： liquid
Delivery Time： 15 days
Packing： 25kg/drum
Purity： 99%
Product Details
- Brand Model: Dispersant BYK - 174
- Product Name: Dispersant
- Packaging Specification: 25 kg/blue iron drum
- Chemical Composition: Solution of high - molecular - weight block copolymers with pigment - affinitive groups
Product Features
- Efficient Wetting and Dispersing: It can quickly and fully wet pigment particles, reduce the surface tension between pigments and the medium, make pigments disperse more uniformly in the coating system, and reduce agglomeration.
- Suitable for Specific Systems: It has good adaptability to acid - catalyzed and acid - cured coating systems. It can stably play the role of a dispersing aid in these systems and ensure the stable performance of the coating.
- Suitable for High - Concentration Pigment Slurries: It is especially recommended for the production of high - concentration pigment concentrates. Even when the pigment content is high, it can effectively prevent pigment flocculation and maintain the stability and fluidity of the system.
- Improve Coating Performance: It helps to improve the gloss, color strength and hiding power of the coating; reduces the viscosity of the coating system and improves the application performance of the coating, such as leveling.
Application Fields
- Coil Coatings: In the production of solvent - based coil coatings, it helps pigments disperse better and improves the appearance quality and performance of coil coatings, such as enhancing corrosion resistance and wear resistance.
- Industrial Coatings: It is widely used in various industrial coatings, such as coatings for mechanical equipment surfaces and metal protective coatings, to ensure the quality and durability of industrial product coatings.
Recommended Dosage
Generally, the dosage of the additive (in the purchased form, based on the percentage of pigment) needs to be adjusted according to the actual pigment type and coating system used. In general, the dosage range varies for different inorganic and organic pigments. It is recommended to determine the optimal addition amount through small - scale tests before use to achieve a good dispersion effect and cost control.
Addition Method
It is recommended to add Dispersant BYK - 174 in the grinding stage of coating production. First, mix the additive with the solvent evenly, and then add the pigment for grinding and dispersion. This allows the additive to better play its role in wetting and dispersing the pigment.
Storage Conditions
It should be stored in a cool and dry warehouse, avoiding direct sunlight and high - temperature environments. The storage temperature is generally recommended to be 5 - 30°C. In a low - temperature environment, the product may undergo changes such as viscosity. Before use, it needs to be restored to room temperature and stirred thoroughly to ensure stable product performance.
