Short Description:
Chemical name：Pentaerythritol tetris (3-lauryl thiopropionate)
CAS number：29598-76-3
Molecular structure：
Product form：White crystalline powder
Specifications TEST SPECIFICATION
Melting point 48-52℃
Volatile matter ≤0.5%
Ash content ≤0.1%
Acid number(mgKOH/g) ≤1
Application：
AO 412S is a low volatile and high molecular weight organic sulfur containing antioxidant developed for use in polyolefin and engineering plastics products. Especially for products requiring high temperature and long-term aging performance. When combined with hindered phenolic main antioxidants, AO 412S showed better stability than traditional thioether antioxidants such as DLTDP and DSTDP. It is especially suitable for polyolefin products that are easily impregnated with water or used in strict climatic conditions, and also has great application value in polymer fibers.
Suitable for long-term aging resistance and application in PP, PE,ABS,PS,PA,PC and other engineering plastics. It is especially suitable for low-volatility thin-wall, thin-film products and polymer fibers. The AO 412S ‘anti-extraction and anti-migration properties make it particularly suitable for applications in high-temperature plumbing, washing machines or dishwashers.
