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Struktol CARSTAB® DSTDP Thioester Antioxidant

Category Other Engineering Material , Additive/Filler for Polymer , Polymer
Manufacturer Struktol
Trade Name CARSTAB®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Struktol CARSTAB® DSTDP Thioester Antioxidant.pdf
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Material Notes:
CARSTAB DSTDP is especially recommended to protect polypropylene from oxidation in high temperature applications.CARSTAB DSTDP is also very effective in polyethylene and other polymers.For applications requiring superior heat stability, a combination of a hindered phenolic antioxidant and CARSTAB DSTDP should be used. It has been found that a combination of three parts of CARSTAB DSTDP is one part of hindered phenolic antioxidant often provides optimum performance. Typical use levels are 0.15% of CARSTAB DSTDP 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.FDA Status: 175.105; 175.300
Physical Properties Metric English Comments
Specific Gravity 0.858 g/cc
0.858 g/cc
at 80°C
Additive Loading >= 0.15 %
>= 0.15 %
Typical
Molecular Weight 682 g/mol
682 g/mol
Thermal Properties Metric English Comments
Melting Point 65.0 °C
149 °F
Optical Properties Metric English Comments
Transmission, Visible 90 %
90 %
440 mu
Chemical Properties Metric English Comments
Acid Value 1.0
1.0
Descriptive Properties Value Comments
Appearance White Crystalline Flaxes
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