UV-770
Product name: UV-770
CAS NO.: 52829-07-9
Chemical Composition: Bis(2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Description: A widely used low molecular weight hindered amine light stabilizer.
Features: Low molecular weight hindered amine light stabilizer, easy to disperse in the material, more Apply to the thickness of the material.
Structure:
Molecular weight: 481
Softening point℃: uninvolved
Melting range ℃: 81-85
Density at 20℃: uninvolved
Flash point ℃: uninvolved
Viscosity at 20℃: uninvolved
Product form: White-light yellow powder
Package: 25kg Carton
Properties: Apply to: polyolefin, homopolymerization and styrene copolymer, polyurethane, polyamide, polyformaldehyde, adhesives etc.
Recommended addition amount: 0.1%~0.5%, the specific amount according to the client application testing to determine.
Solubility at 20℃ ( g/100g solvent ):
Water |
<0.01 |
Methylene chloride |
56 |
Acetone |
20 |
Toluene |
50 |
Ethyl acetate |
23 |
Chloroform |
45 |
Methanol |
51 |
N-hexane |
5 |
|
|
Application: Polyolefin,EPDM,ABS,SAN,ASA,TPV,TPS,TPO,TPU,PU,PA,POM,EPDM