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NAUGARD™ DSTDP
NAUGARD™ DSTDP is a thioester-based secondary antioxidant that imparts excellent long-term aging in polyolefins and synthetic rubber.
Fulfilled By ChemPoint
- Manufacturer: SI Group
- Product Line: SI Group Main Antioxidants
- Product: NAUGARD™ Thioester Antioxidants
- Industries: Adhesives | Elastomers | Metal Processing & Fabrication | Plastics
- Authorized Countries: Canada | Mexico | United States
Fulfilled By ChemPoint
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Overview
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.
Specifications
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
Features & Benefits
Non-dusting
Some food contact approvals
Synergy with hindered phenolic antioxidants, such as ANOX™ 20 and ANOX™ PP18, to yield:
Excellent color
Excellent processing stability
Excellent long-term aging stability
Problems Solved
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
Applications
Wire and cables
Aerospace
Medical
Packaging plastics
EVs or automotive
Consumer goods
Related Chemistries
Plastics
Related End Markets
Elastomers
Metal Processing & Fabrication
Plastics
Related Functions
Related Processes
Elastomers
SI Group Main Antioxidants Articles
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Explore our extensive range of Antioxidants, Polymer Modifiers, and UV Stabilizers from SI Group explicitly designed for the wire and cable industry and plastic applications. The SI Group team in ChemPoint is available for any technical questions or product recommendations that meet your specific application needs.
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SI Group offers a broad range of plastic additives for the stability and durability of your packaging plastics. Learn more today!
Stabilization and Processing of Recycled Plastics
Compounders and recyclers face multiple challenges with the stabilization and processing of recycled plastics. Learn more and explore our solutions
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