Our products
Zhiyi has been providing high-quality products and anti-yellowing solutions to polymer industries for 24 years. The products are widely used in polyurethane, rubber, plastic, lubricating oil, resin, coating, etc.
Polyurethane
Rubber
Plastic
Lubricating Oil
Coating
Resin
YILIGHT® 292
Chemical Name:
A mixture of bis(1,2,2,6,6-pentamethyl-4-piperidinyl) caprylate and 1,2,2,6,6-pentamethyl-4-piperidinyl) caprylate methyl ester.
Molecular Formula:
C30H56N2O4+C22H39NO4
Molecular Weight:
509/370
CAS :
41556-26-7
82919-37-7
Physical Properties
Appearance
Light Yellow Transparent Liquid
Refractive Index (25°C)
1.470-1.490
Specific Gravity (25°C)
0.977-0.997
Solubility (g/100g solvent, 25°C)
Water
<0.01
Acetone
>50
Ethyl Acetate
>50
n-Hexane
>50
TGA(℃,% MASS LOSS)
Weight Loss (%)
5
10
50
Temperature (℃)
220
253
323
Applications
YILIGHT® 292 is hindered amine liquid light stabilizer. The characteristics are low volatility and good compatibility. It can improve the life of polymer material effectively, It prevents surface cracking and protects the luster. It is suitable for polyurethane, thermoplastic acrylic,thermosetting acrylic, waterborne acrylic, radiation curing acrylic, alkyd(including self-drying type), polyester, polyurethane foam and othermaterials.
The weatherability of the products is increased significantly if YILIGHT® 292 is combined to use with YISORB® UV-1 Or YISTAB UV-1130.