Ultraviolet Absorbent  
  Antioxidant  
  Light Stabilizer  
  Fluorescent Whitening Agent  
  Other  
  Add : Room 1005, Huafu Building, 1# Huafu Garden , Fujian Road, Nanjing
Mob : +86-13305150128
Tel : +86-25-83534801/02/03
         +86-25-83534603、83534805
         +86-25-83534607、83534807
Fax : +86-25-83534804、83534602
E-mail : sales@hlmchem.com
URL : http://www.hlmchem.com/
 
 
»  Light Stabilizer
Light stabilizer 292
Chemical name Methyl-1,2,2,6,6-pentamethyl-4-piperidyl sebacate
English name Theactivesubstanceisamixtureofbis(1,2,2,6,6-pentamethyl-4-piperdimyl)-sebacateand1-(Methyl)-8-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate
CAS NO. 41556-26-7 , 82919-37-7
Molecular weight 508.8
Structural formula

Main indicators appearance: colorless clear liquid
light transmittance%c: ≥95(425nm); ≥98(500nm)
moisture %(m/m): ≤0.15
content%(m/m): ≥96.0
ash content %(m/m): ≤0.10
boiling point: 220-222℃(26.6pa)
Solubility: soluble in methanol, ethanol, benzene, toluene, hexane and other insoluble in water
Features and uses Mainly used in paint, paint, ink, polyurethane paint. This product can effectively prevent the coating from maintaining gloss under the sun exposure, avoid cracking and spots, burst and surface peeling, thus greatly improving the coating life. It is more effective in automobile special paint. This product has a synergistic effect with ultraviolet absorber .
Storage and packaging Use 25kg, 180kg galvanized drum or plastic drum package.
 
                     
 

 
  Home | About | Product | Newproduct | Honor | Sales | Order | Service | Chinese
Copyright(C)2008,Nanjing Hua Lim Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle