Chemicals

Light Stabilizer 944

We are Light Stabilizer 944 CAS:71878-19-8/70624-18-9 (USA) manufacturer and supplier in China, Pls send inquiry of to info@nbinno.com of visit www.nbinno.com our official website should you have any interests

Synonyms：

1,6−Hexanediamine, N,N'−bis(2,2,6,6−tetramethyl− 4−piperidinyl)−, polymer with 2,4,6−trichloro−1,3,5−triazine, reaction products with 2,4,4−trimethyl−2− pentanamine

Chimassorb 944

2-N-(2,2,6,6-tetramethylpiperidin-4-yl)-2-N-[6-[(2,2,6,6-tetramethylpiperidin-4-yl)amino]hexyl]-4-N-(2,4,4-trimethylpentan-2-yl)-1,3,5-triazine-2,4-diamine

Molecular Formula:(C35H68N8)n

Molecular Weight: 2000-3100 g/mol

SPECIFICATIONS AND PHYSICAL CHARACTERISTICS

TEST	UNIT	SPECIFICATION
APPEARANCE		WHITE TO SLIGHTLY YELLOWISH SOLID
MELTING RANGE	℃	110.00-130.00
VOLATILES	%	1.00MAX
ASH	%	0.10MAX
MOLECULAR WEIGHT	g/mol	2100-3000
TRANSMITTANCE
450nm	%	93.00MIN
500nm	%	95.00MIN

PRODUCT FEATURES AND APPLICATIONS
* Excellent Light Stabilization performance in thick-Section application
* Contributes to the thermal oxidative stability of polyolefins
* Low volatility and excellent resistance to migration
* Extensive food contact clearances
* LS 944 is a polymeric hindered amine light stabilizer (HALS) which is effective in a broad range of polymers and applications. The product is particularly useful in PE applications (injection molding, film, and tape), PP (injection molding, film, and fibers), TPO, polyamide fibers, flexible and rigid PVC, styrenic TPE’s, polyurethanes, and specialty adhesive applications. It is also suitable foruse in xylene XLDPE.
For additional information please consult the Material safety Data Sheet

PACKAGE
25Kg Carton Box
HANDLING AND STORAGE
Keep container tightly closed and dry and storage in cool place

Our company is a professional supplier of functional material additives. Our products include antioxidants, ultraviolet absorbers, light stabilizers, photoinitiators, heat stabilizers, nucleating agents, flame retardants, polyurethane chain extenders, nano light absorbing materials, antibacterial materials, functional masterbatches, colorants etc. After years of steadfast industry accumulation and technological innovation, a relatively complete additive industry chain has been formed in the rubber and plastic industry, ink industry, coating industry, textile printing and dyeing industry, functional resin and other industries. Significant achievements have been made in the field of additives.

Light Stabilizer 944

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