OMNISTAB® LS 770

Identification & Functionality

Chemical Family

Hindered Amine Light Stabilizer (HALS)

Chemical Name

Bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate

CASE Ingredients Functions

Light Stabilizer

Plastics & Elastomers Functions

Light Stabilizer,

Stabilizer

CAS No.

52829-07-9

EC No.

258-207-9

Technologies

CASE Ingredients,

Elastomers,

Plastics

Product Families

CASE Ingredients — Additives

Functional Additives

Elastomers — Elastomer Additives

Antioxidants & Stabilizers

Plastics — Polymer Additives

Antioxidants & Stabilizers

Features & Benefits

Materials Features

Excellent Light Stability,

Low Molecular Weight

Applications & Uses

Markets

Automotive & Transportation,

Building & Construction,

Electrical & Electronics,

Industrial,

Paints & Coatings

Applications

Automotive & Transportation — Automotive

Exterior & Body

Building & Construction — Building Envelope & Roofing

Glazing & Window Elements

Building & Construction — Building Materials

Fence, Decks & Rails,

Other Building Materials

Building & Construction — Flooring & Surfaces

Other Flooring & Surface Applications

Paints & Coatings — Industrial Coatings

Industrial Coatings

Industrial — Leather & Textiles

Textile Manufacturing

Electrical & Electronics — Other Electrical & Electronics Applications

Paints & Coatings — Other Paints & Coatings Applications

Electrical & Electronics — Parts & Components

Housings & Enclosures,

Other Parts & Components,

Photovoltaic Components

Electrical & Electronics — Wire & Cable

Building Wires & Power Cables,

Data Communication Cables,

Optical Fiber & Telecom,

Power Transmission & Distribution

Compatible Polymers & Resins

Acrylonitrile Butadiene Styrene (ABS),

Ethylene Propylene Diene Monomer (EPDM),

Poly(Methyl Methacrylate) (PMMA),

Polyamides,

Polyoxymethylene (POM),

Polypropylenes (PP),

Polystyrenes (PS),

Thermoplastic Elastomers (TPE),

Thermoplastic Polyurethane (TPU),

Thermoplastic Vulcanizates (TPV)

Compatible Substrates & Surfaces

Elastomers & Rubbers,

Plastics

Plastics & Elastomers End Uses

Cables,

Electrical Components,

Flooring,

Housings,

Wires

Properties

Physical Form

Granules,

Powder,

Solid

Appearance

White Powder

Typical Properties

	Value	Units	Test Method / Conditions
Ash Content	max. 0.1	%	—
Melting Range	81 .00 - 86.00	°C	—
Molecular Formula	C28H52N2O4	—	—
Molecular Weight	480.73	g/mol	—
OMNISTAB® LS 770 Content	min. 99	%	—
Transmittance (at 425 nm)	min. 96	%	—
Transmittance (at 500 nm)	min. 98	%	—
Volatiles	max. 0.5	%	—

Regulatory & Compliance

Certifications & Compliance

REACH (Europe)

Packaging & Availability

Packaging Type

Cartons

Storage & Handling

Shelf Life

12 months