heat stabilizer Sulfide Antioxidant , low odor dstdp for XLPE power cables

Quick Detail :

DSTDP is a dialkyl ester of thiodipropionic acid . It is used as a heat stabilizer in combination with a phenolic antioxidant .

Name : DSTDP

CAS No . : 693 - 36 - 7

Chemical name : Tris ( 2 , 4 - ditert - butylphenyl ) phosphite
Use : stabilize polyesters , polycarbonates , polyamides , polystyrene , and elastomers . Use levels can range from 0 . 10 to 0 . 80 % based on the polymer .

Applications :

DSTDP used in combination with a primary phenolic antioxidant provides long-term heat stabilization to polymeric materials . With the lowest volatility of all thio synergists , it combines excellent performance with low odor .

· Polymer materials requiring long - term thermal stability

· Polyethylene power cables

· XLPE power cables

· HDPE pipe

· Polypropylene

· Polyolefin under - hood automotive applications

· Styrene homo - and copolymers

· Adhesives

Specifications :

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 .