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Hindered Amine light Stabilizer 783 (UV 783)
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Description

Product Name: Hindered Amine light Stabilizer 783 (UV 783)

 

Chemical Name:The active substance is a mixture of: Poly-{[6-[(1,1,3,3-

tetramethylbutyl}-imino]-1,3,5-triazine-2,4-diyl][2-(2,2,6,6-tetramethylpiperidyl)-amino]-

hexamethylene[4-(2,2,6,6-tetramethylpiperidyl)-imino]}andPoly-(N-β-hydroxyethyl-2,2,6,6-tetramethyl-4hydroxy-piperidyl succinate)

   

CAS NO.: 70624-18-9    65447-77-0

 

Packing: in 25kg net carton, or as customer's request


Features

Uses:It is widely used as polyolefin (PP, PE), polyurethane, polyfomaldehyde, 

polyamide and polyester and polyester with elastomers. And it can be used in 

engineering plastic such as ABSWhen be used in Iow concentration agricultural

film system (LDPE or LLDPE), it delivers excellent cost/perfomance benefits.


Specification

Item

Standard

 Appearance

Light yellow granule

          Volatile matter

                  0.75 % 

          Transmittance

425nm  90%  

 

500nm  94%

Ash

0.1%

Molecular weight (Mn)

>2000-3100

>2500



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