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Company: Guangzhou Chengshuai New Material Co.,Ltd.
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Date/Time:  10/10/19 7:59 GMT
 

LIGHT STABILIZER LS 144 CAS NO. 63843-89-0

Guangzhou Chengshuai New Material Co.,Ltd.

Chemical name: Bis (1,2,2,6,6-pentamethyl-4-piperidinyl)-[[3,5-bis(1, , 1-
dimethylethyl)-4-
hydroxyphenyl]methyl]bu , tylmalonate
CAS No.: 63843-89-0
Molecular formula:  C42H72N2O5
Molecular weight:685.04


Specification
Appearance: White to slightly yellow powder
Assay, %: ≥98
Melting point, ℃: ≥144
Loss on Drying, %: ≤0.5
Transmittance: 460nm ≥ 95%
500nm ≥ 97%


LIGHT STABILIZER LS-144 is a light stabilizer of the hindered amine class (HALS)
and also contains an antioxidant moiety of the sterically hindered phenol type.
Its efficiency provides significantly extended life time to coatings by minimizing
paint defects such as cracking and loss of gloss. It is recommended for
applications including automotive coatings, coil coatings, and powder
coatings. The performance of 144 can be significantly improved when used in
combination with a UV absorber like UV1130, UV928 etc. info at hhochem.com

Minimum Order: 100 kilograms

LIGHT STABILIZER LS 144  CAS NO. 63843-89-0
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