Antioxidant ST - 330

Chemical name: 1, 3, 5-trimethyl-2, 4, 6-triene (3, 5-bis butyl - 4-hydroxybenzyl) benzene

Molecular weight: 775.2

Molecular formula: C54H78O3

CAS no. : 1709-70-2

Chemical structure formula:

quality standard

Performance advantages: ST - 330 and most of the organic matter has good compatibility, good resistance to extraction and tasteless, at the same time with excellent dielectric properties. It can be used jointly with other additives, such as sulfur ethers, phosphite lipid auxiliary antioxidants, light stabilizer and other functions of the stabilizer. ST - 330 and the ratio of ST - 168 after the effect is particularly worthy of praise. It is especially suitable for polyolefin products with water resistance feed and color requirements, and can improve the water resistance of polypropylene flat wire.

Scope of application: ST - 330 can be used in polyolefin, such as polyethylene, polypropylene, polybutylene pipe material, molding products, wire and cable, dielectric film, etc. In addition, it is suitable for other polymers, such as linear polyester in engineering plastics, amido, homopolymerization or styrene copolymer. Sometimes is also used in PVC, polyurethane, elastomers, adhesives and other organic compounds.

Application guide: in polyolefin, ST - 330 recommended dosage is 0.05% - 0.3%, depends on the polymer characteristics, processing conditions and products of long-term thermal stability requirements. The best dosage is determined by the product requirements. ST - 330 used in hot melt adhesive concentration was 0.2% - 1.0%, in the synthesis of viscosity resin, ST - 330 the addition amount of 0.1% to 0.5% on ST - 330 more detailed technical performance parameters, please refer to our request.

Storage and packaging: it should be kept in dark, dry, low temperature and sealed condition, 25KG/ bag