Enhance aging White Granule Powder DLTDP for HDPE / Fat / Oils /
Quick Detail :
DLTDP is a dialkyl ester of thiodipropionic acid . It is used as a
heat stabilizer in combination with a phenolic antioxidant .
Name : DLTDP
CAS No . : 123 - 28 - 4
Chemical name : 3 , 3’ – thiobis - propanoicacididodecylester
Use : Use levels can range from 0 . 05 % to 0 . 8 % based on the
* Secondary thio’s ester antioxidant for organic polymers
* Decomposes and neutralizes hydroperoxides , formed by auto -
oxidation Of polymers .
* Antioxidant for Plastics , Rubber , synthetic Fiber , Fat and
Oils , Petroleum products .
* The initial color may be improved .
* Efficient stabilizer for polyolefins , particularly PP and HDPE .
* Mainly used in PE , PP , ABS , HIPS , Polyester and polyamide .
* Can be used as a synergist in combination with phenolic
- Enhance aging and light stability
|Appearance||White Granule Powder|
|Melting Point||38 - 41 ℃|
|Ash||0 . 10 % max|
|Volatile||0 . 50 % max|
|Acid value||0 . 50mgKOH / g|
Competitive Advantage :
Protects organic polymers as well as pigments from UV light ,
improving and preserving the technical and visual performance .
Hongkun is one of the biggest manufacturers of UV Absorber in China
with the same quality of BASF , and the application effect has been
proved by many customers .