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HALS & UVA

HALS & UVA

 

 

5622

Light stabilizer

 

 

Chemical Name: Poly-(N-β-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate)

CAS No.: 65447-77-0

Structure:

 

Molecular Formula:  H[C15H25O4N]nOCH3

Specifications:

 

 

 

ITEMS

UNIT

TECHNICAL INDEX

Appearance

-

White coarse granule or powder

Volatiles

%

≤0.5

Melting range

℃

 ≥55

Transmittance

%

425nm: ≥97

500nm:≥99
 
 

Application：

Hindered amine light stabilizer. It is used in light aging inhibition of polyethylene, polypropylene, polyurethane, metaformaldehyde, polyamine and polyester, also in ABS and engineering plastics.

 

Packaging and Storage:

25kgs cardboard /drum (inner with plastic bag) or according to customer’s request. Store in dry places under 30 ºC avoiding moisture and heat.

 

 


Other products of this series：

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