Chemical Name: 1,3,5-tert-methyl-2,4,6-tris(3,5-di-tertbutyl-4hydroxy benzyl)benzene
Formula: C54H78O
Molecular Weight :775.2 g/mol
CAS Number: 1709-70-2
Specification
Criterion Requirement
Appearance White Powder
Clarity of solution Limpidity
Transmittance at 425 nm : 96.0% min
Transmission after NaOMe at 425 nm : 98.0% min
Assay 98.0% min
Melting range :240.0-245.0
Features: LP-1330 is a high molecular weight hindered phenolic antioxidants for polyolefins.PET and PBT thermoplastic such as polyester ,polyamide,styrene resin and polyurethane, natural rubber and other elastomer material with good compatibility with the resin resistance extraction,low volatility,oxidation efficiency and good electrical insulation characteristics,especially suitable temperature processing of polyolefin pipes, plastic products, wire and cable products, the processing area .The goods and phosphite,phosphorothioate esters, ketones and other auxiliary benzofuran and carbon free radical scavenger antioxidants with good synergy.
Applications: Depending on the application resin ,processing conditions and application of environmental requirements on the stability of the different products, durable. The recoomended dosage as follows:
Polyolefin resin :0.05-0.5%. Hot melt adhesive:0.2-1.0%; Tackfying resin synthesis:0.1-0.5%%
Transportation:ANTIOXIDANT-LP1330 is not dangerous materials according to the transportation regulations.
Package: It is packed in cardboard box lined with plastics bags with the net capacity of 25kg.
Storage:ANTIOXIDANT-LP1330 should be stored under suitable conditions (dry & cool).
