Product Details
CasNo： 108-65-6
MF： C6H12O3
Appearance： liquid
Delivery Time： 15 days
Packing： 25kg/drum
Purity： 99%
Product Details
- Brand Model: BYK - 185
- 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
- Wide System Applicability: It can be used in solvent - based and water - based industrial coatings and architectural coatings, and can effectively adapt to different coating systems. It can play a stable dispersing role in both water - based and solvent - based systems.
- Solvent - free Property: As a solvent - free wetting and dispersing agent, it meets environmental protection requirements, reduces environmental problems and health risks caused by solvent volatilization in coatings, and is also suitable for solvent - sensitive application scenarios.
- Specific System Adaptability: It is especially suitable for the production of water - oil universal pigment concentrates without glycol solvents and water - oil universal color pastes without solvent and alkylphenol ethoxylates. This makes it an ideal dispersing aid choice in some coating formulations with specific component requirements.
- Efficient Dispersing Performance: Through the structure of high - molecular - weight block copolymers containing pigment - affinitive groups, it can quickly and fully wet pigments, reduce the interaction force between pigments, make pigments uniformly dispersed in the coating system, effectively prevent pigment flocculation and sedimentation, and ensure the stability and homogeneity of the coating.
- Improve Coating Quality: It helps to improve performance indicators such as color stability, hiding power and gloss of coatings, so that coatings can show better appearance and use performance after construction.
Application Fields
- Industrial Coatings Field: In protective coatings and decorative coatings in industrial production such as automobile manufacturing, mechanical processing and shipbuilding, BYK - 185 can help improve coating quality and enhance the durability and aesthetics of coatings.
- Architectural Coatings Field: Whether it is interior wall coatings, exterior wall coatings or floor coatings, this dispersant can be used to improve the dispersibility and stability of coatings and enhance the quality and service life of architectural coatings.
Recommended Dosage
The dosage of the additive (in the purchased form, based on the percentage of pigments in the coating formula) varies with the specific coating formula and the type of pigments used. It is generally recommended to determine the optimal dosage through small - scale formula tests before actual use to achieve the best dispersing effect and cost - effectiveness.
Addition Method
It is recommended to add BYK - 185 dispersant in the pigment pre - dispersion stage during coating production. First, fully mix the dispersant with part of the liquid medium (such as water in water - based systems or solvents in solvent - based systems), and then add pigments for dispersing operations such as stirring and grinding to ensure that the dispersant is fully contacted with the pigments, so as to play the best dispersing effect.
Storage Conditions
It should be stored in a cool, dry and well - ventilated warehouse, avoiding direct sunlight and high - temperature environments. The storage temperature is 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 stable product performance and no impact on the use effect.
