PU (Polyurethane)
Greenchemicals ist auch auf dem Gebiet der Polyurethane mit einer breiten Palette von Additiven für verschiedene Anwendungen vertreten, wobei stets ein besonderes Augenmerk auf halogenfreie Optionen bei den Flammschutzmitteln gelegt wird.
UV-Absorber
PRODUKTNAME
CHEMISCHE FORMEL
BESCHREIBUNG
PRODUKTANGABEN
GC UV 161 PWB
It is our alternative of GC UV 326: this is a light stabilizer blend that shows excellent UV stabilization with minimal impact on color.
GC UV 326
2-(5-Chloro-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methylphenol
CAS n. 3896-11-5
PHYSICAL FORM: GR, PW
It is suitable for polymers processed at high temperatures.
GC UV 571
A mixture of: isomers of 2-(2H-benzotriazol-2-yl)-4-methyl-(n)-dodecylphenol; isomers of 2-(2H benzotriazol-2-yl)-4-methyl-(n)-tetracosylphenol; isomers of 2-(2H-benzotriazol-2-yl)-4-methyl-5,6-didodecyl-phenol. n=5 or 6
PHYSICAL FORM: LIQ
It is an effective light stabilizer for a variety of polymers. It protects polymers from UV radiation, helping to preserve the original appearance and physical integrity of molded articles, films, sheets and fibers during outdoor weathering. GC UV 571 can be used alone or in combination with other additives and it is liquid.
GC UV 312
N-(2-ethoxyphenyl)-N’-(2-ethylphenyl) oxamide
CAS n. 23949-66-8
PHYSICAL FORM: PW
GC UV-312 acts as a UV absorber of the oxanilide class, which imparts outstanding light stability to plastics and other organic substrates.
GC UV 1164
2-[4,6-Bis(2,4-dimethylphenyl)- 1,3,5-triazin-2-yl]-5-(octyloxy)phenol
CAS n. 2725-22-6
PHYSICAL FORM: PW
It is a triazine based UVA particularly suitable for olefin polymers in thin and thick applications.
GC UV-3039
2-Ethylhexyl 2-cyano-3,3-diphenylpropenoate
CAS n. 6197-30-4
PHYSICAL FORM: LIQ
Liquid cyanoacrylate UV absorber particularly suitable for the stabilization of PVC-p and PVC plastisols. It can also be used in PALMAROLE LS CA 3039 PUR, polyesters and PMMA.
