Light Stabilizer 944/ HS-944/ Acetostab UV-944

Model NO.
CAS NO.: 70624-18-9
Storage
Property, Keep Ventilation and Away From Water an
Transport Package
25kg/Drum
Specification
Ash content: 0.1%Max
Trademark
DEBORN
Origin
China
Reference Price
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Product Description

Light Stabilizer 944
Chemical name:
Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl ][ (2,2,6,6-tetramethyl-4-piperidinyl)imino ] -1,6-hexanediyl [ (2,2,6,6-tetramethyl-4-piperidinyl)imino ]] )
Synonyms: HS-944; ACETOSTAB UV-944
CAS NO.: 70624-18-9
Molecular formula: [ C35H64N8]n (n=4-5)
Molecular weight: 2000-3100
Chemical structure:
Light Stabilizer 944/ HS-944/ Acetostab UV-944
Specification :
Appearance White or pale yellow powder or granule
Volatilization (%) ≤0.8(105ºC2Hr)
Melting range(ºC) 100~125
Ash (%) ≤0.1
Light transmittance (%) 425nm 93 min
500nm 97 min (10g/100ml toluene)
             

Application :
This product Is histamine macromolecule light stabilizer stabilizer. Since there are many kind of organic function groups in its molecule, its light stability is very high. Because of large molecule weight, this product possesses fine heat-resistance, drawing-standing, low volatility and well colophony compatibility. The product can be applied to low density polyethylene, polypropylene fiber and glue belt, EVA ABS, polystyrene and foodstuff package etc

Packing and Storage:
Package: 25KG/CARTON
Storage: Stable in property, keep ventilation and away from water and high temperature.



 

 

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PNEUTEC.IT, 2023