Light Stabilizer 622 for PP. PE.

China Light Stabilizer 622 for PP. PE., Find details about China Light Stabilizer 622, Photo-Stabilizer 622 from Light Stabilizer 622 for PP. PE.

Basic Info.

Model NO.

CAS NO. 65447-77-0

Storing

Cool, Dry, Well-Ventilated Area Away From Incompat

Trademark

DEBORN

Specification

98%

Origin

China

Model NO.

CAS NO. 65447-77-0

Storing

Cool, Dry, Well-Ventilated Area Away From Incompat

Trademark

DEBORN

Specification

98%

Origin

China

Product Desciption

Chemical name:Poly[1-(2'-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy-piperdylSuccinate]

CAS NO.:65447-77-0

Molecular formula:H[C15H25O4N]nOCH3

Molecular weight:3100-5000

Chemical structure

Specification:

Appearance	yellowish granular
Melting range	50-70°Cmin
Ash	0.05% max
Transmittance	425nm: 97%min
Transmittance	450nm: 98%min (10g/100ml methyl benzene)
Volatility	0.5% max

Application:
Light Stabilizer 622 belongs to the newest generation of polymeric Hindered Amine Light Stabilizer, which has excellent hot processing stability. Terrific compatibility with resin, satisfying tractability against water and extreme low volatility and migratory. Light stabilizer 622 can be applied to PE.PP. Polystyrene, ABS, polyurethane and polyamide etc, optimum effects are obtained when used with antioxidants and UV-absorbers. Light stabilizer 622 is one of the light stabilizers that are sanctioned by FDA to be used in food packages. Reference dosage in PE agricultural film: 0.3-0.6%.

Packing and storing:
25kgs carton (inner with plastic bag).
Store in dry places under 30'C avoiding moisture and light.