67845-93-6 | Hexadecyl-3,5-bis-tert-butyl-4-hydroxybenzoate
Appearance White powder
Purity 99% Min.
Ash content 0.2% Max.
Melting point 59.0-63.0℃
Volatile 0.5% Max.
Application Good Antioxidants
• The above information is for reference only.
• For further more information, please email us [email protected].
UVabsorber2908;
UV-2908;
3,5-bis(1,1-dimethylethyl)-4-hydroxy-benzoicacihexadecylester;
Benzoicacid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,hexadecylester;
3,5-DI-TERT-BUTYL-4-HYDROXYBENZOICACIDHEXADECYLESTER;
Packing of Products: 20kg per carton, 20kg net weight per carton packing, Lined with plastic sheets; the Size of Carton:59.5*39.5*22.5cm; the Size of Pallet: 1m*1.2m; 500kg per Pallet, Wrap the whole cargo on Pallet with film and straps.
Usage: The product is an excellent light stabilizer with low volatility,low colorability, good chemical stability, acid and alkali-resistant. It is suitable for PP, PE and other polyolefin plastics, the general dosage is 0.25-0.1%.This product can be used alone or combined with Benzophenone UV stabilizer or Phosphite antioxidants, showing good synergistic effect.
The Suitable Range:
PE: Film,Ribbon-like filament,Injection molding and Rotational molding products.
PP: Film,Ribbon-like filament,Injection molding products,TPO, PET, PBT, PC and soft PVC.
The Features and Application of Products:
● UV-2908 can protect the polymer effectively through the free radical capture mechanism and antioxidant activity during hot working, cooling and heating.
● It has excellent compatibility, low color change, low volatile and low toxicity.
● It can be used together with phenols, phosphite antioxidants and hindered amine series light stabilizers to improve outdoor weather resistance.The product can effectively eliminate the hydroperoxide in the polymer and has good synergistic effect with ultraviolet absorber and antioxidant.
● It should be store in a cool,dry and ventilated place,out of direct sunlight.
• The above information is for reference only.
• For further more information, please email us [email protected].