Light Stabilizer Agent 622

Light Stabilizer Agent 622
Chemical name Butanedioic acid polymer with(4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol)
Molecular Formula C15n+1H25n+4O4n+1N
Light Stabilizer Agent 622 CAS NO. 70198-29-7
Chemical Structure Light Stabilizer Agent 622
Light Stabilizer Agent 622 Main Indexes It is white or light yellow grain solname.
The content of available nitrogen is 4.9%.
Its softening temperature is 55~80°C.
The relative density is 1.18(20°C).
The heat loss of 1% is 275°C and 10% is 325°C.
This product is an oligomer with good process heat stability and has good compatibility with resin.
It is water-fast, and is effective to prevent the degradation of high polymer caused by light, heat and weather, water.
Solubility /(20°C) Solvent: Solubility
hexyl hydrnamee:<0.01
toluene: 15
acetone:4
ethyl acetate:3
chloroform:>40
methyl chlornamee: >40
carbinol:0.05
water: <0.01
Characteristics and Uses The product is wnameely used in polyethylene, polypropylene, polystyrene, olefin copolymer and polyester, soft PVC, polyurethane, metaformaldehyde and polyamnamee.
Light Stabilizer Agent 622 Toxicity Can be used in plastic of contact food
Technical reviewTiangang Technical CenterVersion2012-12-28
Specifications and application notes on this page are compiled from Tiangang's published technical data. Actual values are governed by the COA shipped with each lot and the technical agreement confirmed by both parties.

Certifications

  • National High-Tech Enterprise
  • Vice Chairman Unit, China Plastics Processing Industry Association (CPPIA)
  • Vice Chairman Unit, Agricultural Plastics Branch, China Agricultural Plastics Application Technology Society
  • Member, Ageing Methods Subcommittee, National Technical Committee on Plastics (SAC/TC15/CS5)
  • Member, Society of the Plastics Industry (SPI), USA

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