UV-3346

Chemical Name: Poly[(6-morpholino-s-triazine-2,4-diyl)[2,2,6,6-tetramethyl-4-piperidinylimino]-hexamethylene [(2,2,6,6-tetramethyl-4-piperidyl) imino]]

CAS No.：82451-48-7

Chemical Formula:C7H8Cl2N4O

Synonyms：Hindered amine light stabilizer 3346，Light Stabilizer-3346，Poly[(6-morpholino-s-triazine-2,4diyl)[2,2,6,6-Tetramethyl-4 piperidyl)imino]-hexamethylene [(2,2,6,6-tetramethyl-4-piperidyl)imino]

Description：

Polymerized high M.W. HALS, excellent light stability, good effect on polyolefins with high weather resistance, resistance to extraction, and low thermal weight loss.

Typical Properties：

Appearance：Off-white to light yellow pastilles

Melting point：110.0 – 140.0℃

Volatiles：1.0 % max

Applications：

• For polypropylene fiber and molded products, polyethylene products, etc.                                                • Concentration：0.1-0.5%

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