Emperorcolor logo

UV absorber UV-405

Advantage:

  • ‍UV absorber UV-405 is a hydroxyphenyl triazine type ultraviolet absorber, capable of absorbing ultraviolet rays ranging from 280 to 380 nanometers, with absorption peaks at 293nm and 342nm. It has the characteristics of good compatibility, low volatility, good dispersion, low migration, good thermal stability, and high absorption efficiency. Its unique hydroxyl group can easily dissolve in the coating system. It does not react with acidic components or form complexes with metal ions. 
  • It is suitable for high-temperature curing systems, powder coatings, and coil steel coatings. When used in combination with photostabilizers UV292 and UV123, it significantly improves the durability of the coating, inhibits coating loss of gloss, color change, cracks, and delamination. It is used in clearcoats, intermediate coats, and color coats, with a general usage range of 1-3%.‍

Applications:

Used in Polypropylene (film, flat filament, injection molding), polyethylene, ABS resin, unsaturated resin, etc

Package: 

25KG cartons or drums

Storage and Transportation:

Keep container tightly closed and dry and storage in cool place.

Note: The data contained here are based on our current knowledge and experience. It is the responsibility of user to test our products before the final application.

Technical Specifications

  • ‍Product Name: UV absorber UV-405
  • CAS No.: 137658-79-8
  • Chemical Name:2 - (4, 6-2 (2, 4 - methyl phenyl) - 1,3,5 - triazine - 2 - base] - 5 - [3 - [(2 - ethyl hexyl) oxygen] - 2 - phenolic hydroxy propyl oxygen radicals
  • Molecular Formula: C36H45N3O4
  • Molecular Weight: 538.7
  • Other Name:Tinuvin 405,SONGSORB CS 405
  • Appearance: Light yellow powder‍

Melting Point

73-77℃

Purity

≥99%

Ash

≤0.1%

Loss On Drying

≤0.2%

Density

1.12g/cm3

Transmittance

460 nm≥95%   500 nm≥97%

Related Products

Get a Quote