North Wanxing Chemical Co., Ltd. Light Stabilizer 944

Identification & Functionality

Chemical Family

Hindered Amine Light Stabilizer (HALS)

Chemical Name

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,

Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-s-triazine-2,4-diyl]- [(2,2,6,6-tetramethyl- 4-piperidyl)imino]-hexamethylene-[(2,2,6,6-tetramethyl-4-piperidyl)imino]]

Plastics & Elastomers Functions

Light Stabilizer,

Stabilizer

Technologies

Elastomers,

Plastics

Product Families

Elastomers — Elastomer Additives

Antioxidants & Stabilizers

Plastics — Polymer Additives

Antioxidants & Stabilizers

Chemical Name

Poly-{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidyl)imino]-1,6-hexanediyl[(2,2,6,6- tetramethyl-4-piperidyl)imino]}

Molecular Formula

[C35H64N8]n (n=4-5)

Molecular Weight

2000-3100

Features & Benefits

Materials Features

Excellent Compatibility,

Excellent Light Stability,

Extraction Resistant

Applications & Uses

Markets

Printing & Packaging

Applications

Printing & Packaging — Packaging

Food & Beverage Packaging

Compatible Polymers & Resins

Polyamides,

Polyesters,

Polyethylenes (PE),

Polyoxymethylene (POM),

Polypropylenes (PP),

Polyvinyl Chloride (PVC)

Plastics & Elastomers End Uses

Food Packaging

Properties

Physical Form

Granules,

Powder,

Solid

Appearance

White or light yellow powder / granular

Typical Properties

	Value	Units	Test Method / Conditions
Ash	max. 0.05	%	-
Melting Point	min. 110 - 130	°C	-
Transmittance 425nm	min. 94	%	-
Transmittance 450nm	min. 95	%	-
Volatile	max. 0.5	%	-

Packaging & Availability

Packaging Type

Bags,

Cartons

Packing and Storing

25kgs carton (inner with plastic bag). For this product is apt to absorb humidity, it should be kept in clean and dry place and avoid light.