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Dragonsorb® 327

Dragonsorb® 327 is a UV absorber that can strongly absorb 270 ~ 400nm ultraviolet light with low volatility and good chemical stability. The combination of the ultraviolet absorber 327 and an antioxidant has an obvious synergistic effect. This product has excellent heat resistance and washing resistance. It has good compatibility with polyolefin and is suitable for polyethylene, polypropylene, PVC, polymethylmethacrylate, polyformaldehyde, polyurethane, unsaturated polyester, ABS, epoxy resin, cellulose resin, etc. The recommended dosage level of this product in plastic is generally 0.3 - 0.5%.

Brand: Dragonsorb (46 products)

Functions: UV Absorber

Compatible Polymers & Resins: Acrylonitrile Butadiene Styrene (ABS), Epoxies (EP), Poly(Methyl Methacrylate) (PMMA), Polycarbonates (PC), Polyethylenes (PE), Polyolefins, Polyoxymethylene (POM), Polyurethanes (PU), Polyvinyl Chloride (PVC), Unsaturated Polyester (UPE)

Synonyms: 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-5-chloro-2H-benzotriazole, 2-(2-Hydroxy-3,5-di-tert-butylphenyl)-5-chlorobenzotriazole, 2-(2′-Hydroxy-3′,5′-di-tert-butylphenyl)-5-chlorobenzotriazole, 2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chloro-2H-benzotriazole, 2-(3,5-Di-tert-butyl-2-hydroxyphenyl)-5-chlorobenzotriazole, 2-(3′,5′-Di-tert-butyl-2′-hydroxyphenyl)-5-chlorobenzotriazole, 2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)phenol, 2,4-Di-(tert-butyl)-6-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)phenol, 2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol, 2,4-Di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol, 2,4-Ditert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol, 5-Chloro-2-(2-hydroxy-3,5-di-tert-butylphenyl)-2H-benzotriazole, 5-Chloro-2-(2-hydroxy-3,5-di-tert-butylphenyl)benzotriazole, 5-Chloro-2-(3,5-di-tert-butyl-2-hydroxyphenyl)-2H-benzotriazole, 5-Chloro-2-(3,5-di-tert-butyl-2-hydroxyphenyl)benzotriazole, 5-Chloro-2-(3′,5′-di-tert-butyl-2′-hydroxyphenyl)benzotriazole, Antioxidant 327, Light stabilizer 327

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Name
Plastics & Elastomers Functions
CAS No.
3864-99-1
EC No.
223-383-8
Technologies
Product Families

Features & Benefits

Applications & Uses

Properties

Color
Physical Form
Appearance
Slightly yellow powder
Specifications
ValueUnitsTest Method / Conditions
Melting Point151°C-
Volatilemax. 0.5%-
Ash Contentmin. 0.05%-
Assaymin. 99%-
Transmittance (460 nm)min. 97%-
Transmittance (550 nm)min. 98%-

Packaging & Availability

Packaging Type