CARSTAB® DLTDP

Generic Family: Additive -- Antioxidant / Heat Stabilizer • Supplied by: Struktol

COMPOSITION

CARSTAB DLTDP is a thioester synergist that is particularly effective as a long-term heat aging stabilizer when used in conjunction with primary antioxidants. CARSTAB DLTDP is highly effective in polypropylene, ABS, and high density polyethylene. CARSTAB DLTDP is a nonvolatile stabilizer and offers low oral and dermal toxicity.

RECOMMENDATIONS FOR APPLICATION

CARSTAB DLTDP is especially recommended to protect high density polyethylene and ABS from oxidation in high temperature applications. CARSTAB DLTDP is also very effective in polypropylene and other polymers. For applications requiring superior heat stability, a combination of a hindered phenolic antioxidant and CARSTAB DLTDP should be used. It has been found that a combination of three parts of CARSTAB DLTDP to one part of hindered phenolic antioxidant often provides optimum performance. Typical use levels are 0.15% of CARSTAB DLTDP and 0.05% of phenolic antioxidant. It is recommended that specific end use formulations be optimized with regard to thioester synergist ratio and use level.

General Properties

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Material Status

Commercial: Active

Documents

Technical Datasheet (English)

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Availability

Africa & Middle East, Asia Pacific, Europe, Latin America, North America

Other Properties

Additives Category, Density

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Processing

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