Light Stabilizer GoyenchemUV-123

Chemical Name: Decanedioic acid, bis(2,2,6,6-tetramethyl-1-(octyloxy)-4-piperidinyl)
ester, reaction products with 1,1-dimethylethylhydroperoxide and octane
Molecular Weight: 737
CAS NO: 129757-67-1
 
Appearance:
Clear, slightly yellow liquid
Specific Gravity
0.97g/cm at 20°C
Dynamic Viscosity
2900~3100 mPa/s at 20°C
Solubility in water
< 0.01% at 20°C
Volatiles:
1.0% max
Color of solution (1g/50ml Xylene)
(Transmission)
425nm 95.0% min
450nm 96.0% min
Ash
0.1% max
 
Application
GoyenchemUV-123 is a highly effective light stabilizer in a wide range of polymers
and applications including acrylics, polyurethanes, sealants, adhesives, rubbers,
impact modified polyolefin blends (TPE, TPO), vinyl polymers (PVC, PVB)
polypropylene and unsaturated polyesters.
Moreover, GoyenchemUV-123 is also recommended for applications such as
automotive and industrial coatings, decorative paints and wood stains or
varnishes.
Technical reviewTiangang Technical CenterVersion2015-01-28
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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