To catalogue

Dragonsorb® 2908

CAS Number
67845-93-6
EC Number
267-342-2
Chemical Name
Hexadecyl 35-bis-tert-butyl-4-hydroxybenzoate

Dragonsorb® 2908 is a highly effective UV absorber for polyethylene, polypropylene, polyvinyl chloride, and acrylonitrile butadiene styrene.

Properties

Physical Form
  • Powder
  • Solid

Product families

Plastics — Polymer Additives
  • Antioxidants & Stabilizers

Other characteristics

Brand
Dragonsorb
Synonyms

3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzoic acid hexadecyl ester, 3,5-Di-tert-butyl-4-hydroxybenzoic acid hexadecyl ester, Antioxidant 2908, Hexadecyl 4-hydroxy-3,5-di(tert-butyl)benzoate, Light Stabilizer 2908

Functions
UV Absorber
Compatible Polymers & Resins

Acrylonitrile Butadiene Styrene (ABS), Polyethylenes (PE), Polypropylenes (PP), Polyvinyl Chloride (PVC)

Color
White
Appearance
White powder
Technology
Plastics
Packaging Type
Cartons
Compatible Polymers and Resins
  • Acrylonitrile Butadiene Styrene (ABS)
  • Polyethylenes (PE)
  • Polypropylenes (PP)
  • Polyvinyl Chloride (PVC)
Plastics and Elastomers Functions
UV Absorber

Technical data

Table 1 of 1

6 rows
CharacteristicValueUnit
Puritymin. 98.5%
Melting Range59 - 66°C
Volatilemax. 0.5%
Ash Contentmax. 0.2%
Transmittance (460 nm)min. 95%
Transmittance (500 nm)min. 97%

The Omnichem website uses cookies. By continuing to use the site, you consent to their use in accordance with our Privacy Policy and to the collection of analytics.