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Light Stabilizer 622

 

Chemical Name: Butanedioic acid polymer with(4-hydroxy-2,2,6,6-tetramethyl- 1-piperidineethanol)

Molecular Formula: C15n+1H25n+4O4n+1N

CAS NO. 70198-29-7

Structural Formula:

Properties:

It is white or light yellow grain solid. The content of available nitrogen is 4.9%. Its softening temperature is 55~80°C. The relative density is 1.18(20°C). The heat loss of 1% is 275°C and 10% is 325°C. This product is an oligomer with good process heat stability and has good compatibility with resin. It is water-fast, and is effective to prevent the degradation of high polymer caused by light, heat and weather, water.

Solubility /(20)

 

Solvent

Solubility

hexyl hydride

<0.01

toluene

15

acetone

4

ethyl acetate

3

chloroform

>40

methyl chloride

>40

carbinol

0.05

water

<0.01

 

Toxicity:Can be used in plastic of contact food.

Uses:

The product is widely used in polyethylene, polypropylene, polystyrene, olefin copolymer and polyester, soft PVC, polyurethane, metaformaldehyde and polyamide.

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ТЕЛЕФОНЫ:
+7 (495) 365-04-44
+7 (495) 366-50-72
+7 (495) 366-84-70

Менеджер: Диаконов Александр Борисович

E-mail: diakonov@synthezchim.ru

Менеджер: Привезенцев Владимир Николаевич

E-mail: privezentsev@synthezchim.ru

Менеджер: Страхова Пелагея Арсеньевна

E-mail: strahova@hotmail.com

Менеджер: Чечулин Александр Алексеевич-заместитель директора

E-mail: chechulin@synthezchim.ru