Tinuvin ® 479-DW ECO is a light stabilizer product launched by BASF. It is an aqueous dispersion suitable for various fields. It can efficiently absorb ultraviolet rays, prevent material aging, fading, and brittleness, and has good thermal stability and low migration. Excellent performance in architectural coatings, automotive repair paints, etc., providing long-term light stable protection for materials. This product is environmentally friendly and meets environmental protection requirements, making it an ideal choice for many industries. It ensures that the product maintains good performance and appearance under lighting conditions, extends its service life, and enhances its value.

Tinuvin ® 479-DW ECO is a light stabilizer product launched by BASF. Here is some information about it:

Basic characteristics:

Chemical structure: Belongs to triazine UV absorbers.

Appearance: It is a water-based dispersion. This makes it have good dispersibility in aqueous systems and easy to integrate with various formulation systems such as water-based coatings, adhesives, and sealants.

Performance advantages:

Efficient light stability performance: It can effectively absorb ultraviolet rays in the wavelength range of 290-400nm, prevent damage to materials by ultraviolet rays, reduce aging, fading, brittleness and other problems caused by light exposure, and greatly extend the service life of materials. For materials used outdoors or exposed to long-term light conditions, such as automotive coatings, architectural coatings, industrial coatings, etc., they can provide excellent light protection.

Good thermal stability: able to maintain stable performance under high temperature conditions, suitable for high-temperature baking and coatings used in harsh environmental conditions. Even at higher temperatures, it will not easily evaporate or decompose, and can continue to exert its photostability effect.

Low migration: It has a low migration tendency in the material and will not migrate from the material to the surface or other adjacent materials over time, ensuring the stability and reliability of the material during long-term use, and avoiding pollution and impact on the surrounding environment or other contact materials.

Environmentally friendly: As an ECO series product, it has minimal impact on the environment during production and use, which meets the current demand and development trend for environmentally friendly chemicals.

Application areas:

In the field of coatings, it is widely used in water-based coating systems, including architectural coatings, automotive repair paints, industrial coatings, etc., to provide long-term light stable protection for coatings and maintain the appearance and performance of coatings.

Adhesive field: Adding Tinuvin to adhesives ® 479-DW ECO can improve the stability of adhesives under light conditions, ensuring that the bonding performance of adhesives is not affected by ultraviolet radiation. It is suitable for various adhesive applications that require high light stability.

Sealing agent field: Used in sealing agents to prevent aging, cracking, and other problems when the sealing agent is exposed to sunlight for a long time, ensuring the sealing performance and service life of the sealing agent.