Tinuvin ® 477-DW ECO is a product of BASF. It adopts a new packaging additive technology and is a water-based dispersion liquid. It has the characteristics of low viscosity, easy addition, no need for grinding or solvents, and long-term storage stability. It has efficient absorption of ultraviolet light in the near visible range and good thermal stability. Suitable for water-based wood coatings, plastic coatings, UV cured varnish for printed materials, glass coatings, adhesives, and other fields. Environmentally friendly preservatives do not affect coating performance and are not subject to EUH 208 label restrictions.

Tinuvin ® 477-DW ECO is a light stabilizer product launched by BASF, which has the following characteristics and advantages:

Unique technology and form:

The new encapsulation additive technology (NEAT) has been adopted, which is an innovative technology that gives the product unique performance.

Presented in the form of a water-based dispersion, it is easy to add to water-based coating systems and can be dispersed evenly by simple stirring. It does not require grinding steps or additional solvents and is convenient to use.

Featuring low viscosity, it is convenient for processing and use in coating formulations, without imposing excessive viscosity burden on the production process.

It has long-term storage stability, and there will be no precipitation or phase separation during storage, ensuring the stability and reliability of product performance.

Good light stability performance:

It has efficient absorption ability for ultraviolet rays in the near visible range, which can effectively protect coatings and materials from UV damage.

It has high extinction and broadband absorption characteristics, and performs well in the ultraviolet absorption range (320-390nm).

Through special chemical structure design, it has high photostability and can maintain good performance under long-term light conditions, preventing materials from aging, fading, brittleness and other problems caused by ultraviolet radiation.

Excellent thermal stability: It has good thermal stability and can maintain stable performance even under high temperature baking or extreme environmental conditions, making it suitable for applications with high temperature requirements.

Environmental attributes:

Adopting environmentally friendly preservatives will not have adverse effects on the performance of the coating, while meeting environmental requirements and being environmentally friendly.

The product does not contain any ingredients restricted by the EUH 208 label, and there are no restrictions on applying for environmental labels, which helps coating products obtain relevant environmental certifications.

Widely applicable fields:

Commonly used in water-based wood coatings, this coating can protect the surface of wood and prevent discoloration, cracking, and other damage caused by ultraviolet radiation.

Suitable for plastic coatings such as PC, PMMA, PET and other plastic materials, it can improve the weather resistance and photostability of plastics.

UV curable varnish is also used in printed materials, which can protect the color and pattern of printed materials from UV damage.

It can also be used in glass coatings, glass bonding layers, adhesives, and other fields.