UV3030 UV supplier CAS NO.178671-58-4

UV Absorber UV3030

Specifications:
Appearance: white powder
Content: 98% or more
Melting point: 175-178 ° C
Volatile content: 0.3% or less
Transmittance:
460nm 95.0%Min
500nm 98.0%Min

Application

UV3030 is used in sunscreen cosmetics and polymer materials products, also used in a polymer under high extrusion temperature or PA, PET and PC.

UV Absorber UV3030

Physical Specification

Chemical name: pentaerythritol tetrakis(2-cyano-3,3-diphenyl acrylate)
CAS: 178671-58-4       Formula: C₆₉H₄₈N₄O₈

Specifications:
Appearance: white powder
Content: 98% or more
Melting point: 175-178 ° C
Volatile content: 0.3% or less
Transmittance:
460nm 95.0%Min
500nm 98.0%Min

Application

UV3030 is used in sunscreen cosmetics and polymer materials products, also used in a polymer under high extrusion temperature or PA, PET and PC.

Packing & Storage

25kgs Fibre Drum, 25kgs Carton, and we can provide other package with customer.

Introduction

UV-3030 is widely used as a new type of UV absorber in sunscreen cosmetics and polymer materials. It can strongly absorb ultraviolet light with a wavelength of 280-320 nm and has the best thermal stability among all UV absorbers. And minimal volatility. It can be used for polymers at higher extrusion temperatures, resistant to aging, suitable for PA, PET, especially for PC. It has good compatibility in PC and is used in completely transparent PC products to provide excellent protection for yellowing of products, while maintaining the clarity and natural color of thick and hot extruded films. Excellent performance. It is used in combination with other UV absorbers to significantly improve the thermal stability and photostability of the polymer, as well as the weatherability of the climate, and can significantly reduce the discoloration caused by the absorption of ultraviolet light.