Good price UV Absorber UV 3853S CAS 167078-06-0 or CAS 9002-88-4

Chemical Name : UV Absorber UV 3853S

Synonyms : 2,2,6,6-Tetramethyl-4-piperidinyl stearate

CAS 167078-06-0 or CAS 9002-88-4

Molecular formula: C27H53NO2 (C2H4)n

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Product Detail

Applications

UV -3853S has excellent surface stabilization . It shows good compatibility with other HALS and UVAs .

UV -3853S mainly used with PP , PE ,TPO , ABS , PS and so on .

Packing

Keep container tightly closed. Avoid ingestion and inhalation.

25KG carton or as customers’ requirements

Specification

ITEM	INDEX
Appearance	Free flowing off white granular powder
HALS Content , %	48 ~ 52
HALS Ash Content , wt . %	≤0.1
HALS Melting Point , ℃	28
HALS Saponification Number	128-137 ( mg KOH / g)
HALS Transmission	425 nm≥75%；450nm≥85min%
Specific Gravity ( 25℃)	0.89
Bulk Density , lbs/ft3	21 ~ 27
* In addition：The company could research and develop the new products according to the special demand of our clients．