Synonyms：
Light Stabilizer 622
4-Hydroxy-2,6-Tetra-methyl-1-Piperidine-ethanol
Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid)
Molecular Formula:C17H31NO4
Molecular Weight:
313.432
SPECIFICATIONS AND PHYSICAL CHARACTERISTICS
| TEST | UNIT | SPECIFICATION |
| APPEARANCE | | WHITE POWDER |
| MELTING RANGE | ℃ | 50.00-70.00 |
| VOLATILES | % | 0.50MAX |
| ASH | % | 0.10MAX |
| CLARITY | | CLEAR |
| TRANSMITTANCE | | |
| 450nm | % | 95.00MIN |
| 500nm | % | 97.00MIN |
PRODUCT FEATURES AND APPLICATIONS
●Non-discoloring
●Low volatility and excellent resistance to migration
●Low basicity for reduced interactions with pigment and other stabilizers
●Extensive food contact clearances
● LS 622 is a polymeric hindered amine light stabilizer(HALS)which is effective in a broad range of polymers and applications. The product is particularly usefully in PE applications((injection molding, rotational molding, film, and tape),EVA,PP fibers,Polyurethanes,polyacetals,elastomers,
adhesives,and sealant
●It is also an excellent light stabilizer for systems containing carbon black.
PACKAGE
25Kg Carton Box
HANDLING AND STORAGE
Keep container tightly closed and dry and storage in cool place
Our company is a professional supplier of functional material additives. Our products include antioxidants, ultraviolet absorbers, light stabilizers, photoinitiators, heat stabilizers, nucleating agents, flame retardants, polyurethane chain extenders, nano light absorbing materials, antibacterial materials, functional masterbatches, colorants etc. After years of steadfast industry accumulation and technological innovation, a relatively complete additive industry chain has been formed in the rubber and plastic industry, ink industry, coating industry, textile printing and dyeing industry, functional resin and other industries. Significant achievements have been made in the field of additives.
Are you looking for China or India manufacturers of Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid) CAS:65447-77-0, Light Stabilizer 622 factory or 4-Hydroxy-2,6-Tetra-methyl-1-Piperidine-ethanol supplier? Where can buy Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid) or if you want to know the price market of Light Stabilizer 622? Welcome to contact us for 4-Hydroxy-2,6-Tetra-methyl-1-Piperidine-ethanol COA or MSDS.
