Product Details
CasNo： 108-65-6
MF： C6H12O3
Appearance： liquid
Delivery Time： 15 days
Packing： 25kg/drum
Purity： 99%
Basic Information
- Brand Model: BYK - 4510
- Product Name: Dispersant (Adhesion Promoter)
- Packaging Specification: 25 kg/blue iron drum
- Chemical Composition: Hydroxyl functional copolymer solution containing acidic groups
Product Features
- Strong Adhesion Promotion Ability: The acidic groups contained in BYK - 4510 can chemically react with the active sites on the surfaces of metals (such as steel, galvanized steel, aluminum, non - ferrous metals) and glass to form chemical bonds, thereby significantly enhancing the adhesion between the coating and the substrate. At the same time, the hydroxyl functional copolymer can form a good cross - linked structure inside the coating, further improving the adhesion stability of the coating.
- Wide Substrate Applicability: It can play an excellent adhesion promotion role in both solvent - based and water - based systems for both metal and glass substrates. For metals, it can effectively prevent phenomena such as coating peeling and blistering, and extend the service life of metal products; for glass, it can make the coating adhere firmly, meeting the multi - faceted needs of glass decoration and protection.
- Silicone - free Formula: It does not contain organic silicon components, avoiding problems such as coating surface craters and affecting subsequent coating processes that may be caused by organic silicon. This makes the product more advantageous in application scenarios with higher requirements for coating surface quality, ensuring the smoothness and beauty of the coating surface.
- Adaptability to Specific Systems: It is particularly suitable for baking systems and two - component polyurethane systems. In baking systems, the active groups can better react with the substrate and resin under high - temperature conditions to enhance adhesion; in two - component polyurethane systems, it can be well compatible with polyurethane resins to improve the comprehensive performance of the coating.
Application Fields
- Metal Coating Field:
- Automobile Manufacturing: Used in the coating of automobile bodies and parts to enhance the adhesion between primers, topcoats and metal substrates, and improve the durability and appearance quality of automobile coatings.
- Mechanical Manufacturing: Used in the coating of metal parts of various mechanical equipment to prevent the coating from falling off during long - term use and protect the metal parts from corrosion.
- Glass Decoration and Protection Field:
- Architectural Glass: In the coating treatment of architectural glass curtain walls and indoor decorative glass, it enhances the adhesion between the coating and glass, achieving beautiful decoration and functional protection of glass (such as anti - ultraviolet, anti - scratch, etc.).
- Glass Products: For surface coating of glassware, optical glass and other products, it improves the coating firmness to meet different usage requirements.
- Industrial Protective Coating Field: In the protective coating of some metal structures (such as bridges, iron towers, etc.) that need to be exposed to harsh environments for a long time, by enhancing the coating adhesion, the anti - aging and anti - corrosion performance of the protective coating is improved, and the service life of the metal structure is prolonged.
Recommended Dosage
The specific dosage of BYK - 4510 (based on the total amount of the coating system in the purchased form) varies with the coating formula, substrate type and coating process. It is generally recommended to determine the optimal dosage through small - scale tests before use. During the test, observe the adhesion between the coating and the substrate (which can be evaluated by methods such as cross - cut test and peel test), and whether other properties of the coating (such as gloss, hardness, etc.) are affected, so as to achieve the best adhesion promotion effect while ensuring the comprehensive performance of the coating.
Addition Method
In the coating production process, it is recommended to add BYK - 4510 slowly into the system after the main resin of the coating and other additives are mixed evenly, and continue to stir to ensure that it is evenly dispersed in the coating system. Before the actual coating construction, the coating should also be fully stirred to ensure that the adhesion promoter can play its role effectively.
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 reacting with moisture, oxygen, etc. in the air and affecting the quality.
