light stabilizers for plastics adding GPPS UV absorbent   

Product Description

Items Index

Molecular Formula C30H22N2O2

Molecular weight 442

Dosage 0.4-06%

Melting point 269℃~271℃

property Optical brightening agent

GPPS UV absorbent Functions:

UV stabilizers are used frequently in plastics, including cosmetics and films ect. The primary function is to protect the substance from the long-term UV degradation effects from ultraviolet radiation. 

  Alll gone GPPS UV absorbent Features:

1. highly ensure good color consistency of plastic polymers in direct sunshine 

2. absorbing the UV radiation and preventing the formation of free radicals