UV Absorber 234 CAS 70321-86-7, Best price from China supplier factory
TNJ Chemical is a China factory, supplier and manufacturer of UV Absorber 234 CAS 70321-86-7 with plant site in Feidong Anhui Province. We are certified by GMP, ISO and SGS organization and specialize in chemical since from 2001. To buy bulk quantity UV Absorber 234 CAS 70321-86-7 at wholesale discounted price, please send your price inquiry to sales@tnjchem.com
Application & Function
UV-234 is an efficient light stabilizer, widely used for PE, PP, PET, PC polyester and coatings. It is used in high temperature and large surface area , including film, paper and fiber. It is also widely used in the packing for food and drug industry, combined with light stabilizer or antioxidant
Specification
|
Appearance |
Light yellow powder |
|
Melting point |
139.5-141°C |
|
Volatility |
0.5% max |
|
Ash content |
0.05% max |
|
Transmittance |
460nm:97% min 500nm:98% min |
|
Purity |
99% min |
