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NAUGARD™ DSTDP is a thioester-based secondary antioxidant that imparts excellent long-term aging in polyolefins and synthetic rubber.
NAUGARD™ DLTDP is a FDA-sanctioned antioxidant in polyolefins and other polymer systems. Used as an auxiliary stabilizer for polyethylene, polypropylene and synthetic rubbers to promote long term heat aging properties.
Form: Powder
Color: White
CAS number: 693-36-7
Molecular formula: C42H82O4S
Set point: 67 °C
Molecular weight: 683 g/mol
Odor: Mild fatty
Soluble: Heptane, toluene
Slightly soluble: Alcohol, ethyl acetate
Primary Chemistry: Distearyl thiodipropionate
Low protection of polyolefins and synthetic rubbers against degradation and long-term aging Limited synergy or synergy issues of thioesters antioxidants with primary antioxidants Concerns with the use of non-dusting antioxidants
Wire and cables Aerospace Medical Packaging plastics EVs or automotive Consumer goods
SI Group offers a broad range of plastic additives for the stability and durability of your packaging plastics. Learn more today!
Compounders and recyclers face multiple challenges with the stabilization and processing of recycled plastics. Learn more and explore our solutions
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