Product Details
CasNo： 108-65-6
MF： C6H12O3
Appearance： liquid
Delivery Time： 15 days
Packing： 25kg/drum
Purity： 99%
Basic Information
- Brand Model: BYK - W9010
- Product Name: Dispersant
- Packaging Specification: 25 kg/blue iron drum
- Chemical Composition: Copolymer containing acidic groups
Product Features
- Solvent - free and High Activity: BYK - W9010 is a solvent - free wetting and dispersing additive with 100% active substance, avoiding environmental problems and safety hazards caused by solvent volatilization. At the same time, the high - active ingredients can play a wetting and dispersing role more efficiently, and can be used directly in the system without dilution, reducing the potential impact of solvent introduction on the system performance.
- Strong Adaptability to Specific Systems: It is specially designed for filled unsaturated polyester systems and epoxy systems, and can produce good compatibility and interaction with the resin molecules of these two systems. In the unsaturated polyester system, it helps to improve the interface bonding between fillers and resins; in the epoxy system, it can improve the dispersion uniformity of fillers in epoxy resins and enhance the comprehensive performance of the system.
- Efficient Wetting of Inorganic Fillers/Pigments: Acidic groups can react with the active sites on the surfaces of inorganic fillers (such as calcium carbonate, talc, etc.) and inorganic pigments (such as titanium dioxide, iron oxide, etc.), reduce the surface tension of fillers and pigments, make them easier to be wetted and wrapped by resins, thereby effectively preventing the agglomeration of fillers and pigments and improving their dispersion stability in the system.
- Improve System Performance: Through good wetting and dispersing effects, it can reduce the viscosity of the filled system, improve the fluidity of the system, and facilitate construction operations. At the same time, uniformly dispersed fillers and pigments can enhance the mechanical properties (such as hardness, strength, etc.) and optical properties (such as hiding power, color uniformity, etc.) of the system.
Application Fields
- Composite Material Manufacturing: In the production of unsaturated polyester - based composite materials (such as FRP products, commonly used in ships, auto parts, sanitary products, etc.), it is used to improve the mixing and dispersion of glass fibers, calcium carbonate and other fillers with unsaturated polyester resins, and enhance the molding quality and mechanical properties of composite materials.
- Epoxy Floor and Coatings: In epoxy system products such as epoxy floor paint and epoxy anti - corrosion coatings, it helps inorganic pigments and fillers (such as quartz sand, barium sulfate, etc.) to disperse uniformly, so that the coating has better wear resistance, corrosion resistance and appearance, and is suitable for ground coating and facility protection in industrial plants, underground parking lots and other places.
- Special Application Scenarios Sensitive to Solvents: In some industries with strict requirements on solvent residues, such as composite materials or coating applications related to food packaging and pharmaceutical packaging, the solvent - free property of BYK - W9010 enables it to meet safety and environmental protection requirements and achieve effective wetting and dispersion of inorganic fillers and pigments.
Recommended Dosage
The specific dosage of BYK - W9010 (based on the total amount of fillers and pigments in the system in the purchased form) needs to be adjusted according to the specific formula of the system and the type and content of fillers and pigments. It is generally recommended to determine the optimal dosage through small - scale tests. During the test, observe the viscosity change of the system, the dispersion state of fillers and pigments, and the performance indicators of the cured product (such as hardness, gloss, etc.) to achieve the best wetting and dispersion effect while controlling costs.
Addition Method
In the production process of unsaturated polyester system or epoxy system, it is recommended to pre - mix BYK - W9010 with part of the resin evenly before adding fillers and pigments, and then gradually add fillers and pigments for sufficient stirring and dispersion. High - speed stirring, grinding and other equipment can be used to ensure that the dispersant can act on the surfaces of fillers and pigments evenly to achieve the best dispersion effect.
Storage Conditions
It should be stored in a cool, dry and well - ventilated warehouse, avoiding direct sunlight and high - temperature environments. The ideal storage temperature range is 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. At the same time, pay attention to sealed storage to prevent the product from absorbing moisture in the air or reacting with other substances and affecting the quality.
