Product Details
CasNo： 64742-46-7
Appearance： liquid
Delivery Time： 15 days
Packing： 25kg/drum
Purity： 99%
Basic Information
- Brand and Model: BYK - 301, produced by BYK - Chemie of Germany. BYK - Chemie is a leading company in the field of coating additives, and its products are widely used in various coating production enterprises around the world.
- Packaging Specification: 25 kg/blue iron drum, which is convenient for handling and storage and suitable for different scales of coating production and use scenarios.
- Composition: Polyether - modified polydimethylsiloxane, which is an organosilicon compound. By modifying polydimethylsiloxane with polyether, it has unique surface activity and other properties.
Product Performance
- Reducing Surface Tension: It can moderately reduce the surface tension of the coating system, make the coating spread better on the substrate surface, and effectively avoid the generation of surface defects such as craters and fisheyes. In the coating process of different substrates such as metal, wood and plastic, it helps the coating to cover more evenly and improve the appearance quality of the coating. For example, in the coating of automobile metal parts, it can make the paint surface smoother and flatter.
- Increasing Surface Smoothness: It significantly improves the smoothness of the coating surface, makes the coating feel more delicate, and also helps to reduce the friction generated when the coatings contact with each other or with other objects, increasing the wear resistance and scratch resistance of the coating. When applied in furniture coatings, it can improve the texture and durability of furniture surfaces.
- Good System Adaptability: It is suitable for solvent - based coating systems, water - based coating systems and printing inks. For water - based coating systems, due to the use of special solvent adaptation technology, it can be well dispersed and play a role, solving the problem of poor leveling of water - based coatings and broadening the application range of the product. In printing inks, it can help the ink distribute more evenly on the surface of printing materials and improve the clarity and color uniformity of printed patterns.
Application Fields
- Solvent - based Coatings: It can be used in solvent - based industrial coatings and decorative coatings such as original automobile paint, automobile refinish paint, metal anti - corrosion paint and wood paint to improve the appearance and performance of the coating.
- Water - based Coatings: It plays a leveling role in water - based architectural coatings, water - based wood coatings and water - based industrial coatings, and improves the problem of poor leveling that water - based coatings are prone to due to large surface tension.
- Printing Inks: It is suitable for various printing ink systems such as offset printing inks, gravure inks and flexographic inks to improve the printing suitability and printing quality of inks.
Usage Method and Recommended Dosage
- Usage Method: In the production process of coatings or inks, it is usually added in the paint mixing or ink blending stage. It is recommended to add BYK - 301 slowly under low - speed stirring to ensure that it is evenly dispersed in the system and fully exerts the leveling effect.
- Recommended Dosage: Generally, it is 0.1 - 1.0% of the total amount of the coating or ink formula. However, in actual use, the optimal addition amount needs to be determined through experiments according to the specific coating or ink system (such as resin type, solvent type, etc.), construction process (spraying, brushing, printing method, etc.) and the requirements for the performance of the final product.
Precautions
- Compatibility Test: Although BYK - 301 has good compatibility in most coating and ink systems, for some special formulas or new systems, a compatibility test should be carried out before use to avoid incompatible phenomena such as turbidity and delamination, which will affect the product quality.
- Storage Conditions: It should be stored in a cool, dry and well - ventilated environment, avoiding high temperature, direct sunlight and moisture. The storage temperature is generally recommended to be between 5 - 30°C to ensure the stability of product performance.
- Safety Protection: In the process of use, relevant safety operating procedures should be followed. Avoid direct contact of the product with skin and eyes. In case of accidental contact, rinse immediately with plenty of water and seek medical attention in time.
