light stabilizers UV-3346 CAS NO.82451-48-7

GLSORB UV-3346

[Equivalent]

Cyasorb UV-3346 (CYTEC)

[Chemical name]

Poly [(6-morpholino-s-triazine-2,4

-diyl) [2,2,6,6-tetramethyl-4-piperidyl) imino]- hexamethylene[(2,2,6,6

-tetramethyl-4-piperidyl) imino]]

[CAS.NO] 82451-48-7

[Molecular formula] (C31H56N8O)n

[Molecular weight average] 1600 ± 10%

[Specifications]

Appearance:  White to yellowish solid Color (APHA) : 100 max

Loss on Drying: 0.5% max

Toluene Insolubles,: 0.25% max

[Applications]

PE-film, tape or PP-film, tape

or PET, PBT, PC and PVC.

[Characteristics]

1.Minimal color contribution

2.Low volatility

3.Excellent compatibility with other HALS and UVAs

4.Good solubility/migration balance

5.FDA sanctioned in polyolefins