OMNISTAB® LS 944

Identification & Functionality

Chemical Family

Hindered Amine Light Stabilizer (HALS)

Chemical Name

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

Heat Stabilizer,

Light Stabilizer,

Stabilizer

CAS No.

71878-19-8

EC No.

615-678-9

Technologies

Elastomers,

Plastics

Product Families

Elastomers — Elastomer Additives

Antioxidants & Stabilizers

Plastics — Polymer Additives

Antioxidants & Stabilizers

Applications & Uses

Markets

Agriculture & Feed,

Building & Construction,

Industrial

Applications

Agriculture & Feed — Agricultural Films

Greenhouse & Tunnel Films,

Mulch & Fumigation Films

Building & Construction — Building Materials

Pipes & Plumbing

Industrial — Chemical & Industrial Manufacturing

Equipment & Parts

Compatible Polymers & Resins

Poly(Methyl Methacrylate) (PMMA),

Polyamides,

Polyethylenes (PE),

Polyoxymethylene (POM),

Polypropylenes (PP),

Polyvinyl Chloride (PVC)

Plastics & Elastomers End Uses

Film,

Fittings,

Greenhouse Film,

Mulch Film,

Pipes

Properties

Physical Form

Granules,

Powder,

Solid

Appearance

White powder or White granular

Typical Properties

	Value	Units	Test Method / Conditions
Ash Content	max. 0.1	%	—
Melting Range	100.00 - 130.00	°C	—
Molecular Formula	C35H69Cl3N8	—	—
Molecular Weight	708.343	g/mol	—
Transmittance (at 450 nm)	min. 93	%	—
Transmittance (at 500 nm)	min. 95	%	—
Volatiles	max. 1.5	%	—

Regulatory & Compliance

Certifications & Compliance

REACH (Europe)

Packaging & Availability

Country Availability

USA

Packaging Type

Cartons

Regional Availability

• Europe
• USA

Packaging Options

25 kg carton

Storage & Handling

Shelf Life

12 months