RIASORB® UV-119G

Identification & Functionality

Chemical Family

Hindered Amine Light Stabilizer (HALS)

Chemical Name

Chimassorb 119

Plastics & Elastomers Functions

Light Stabilizer,

Stabilizer,

UV Absorber

CAS No.

106990-43-6

EC No.

600-792-3

Technologies

Elastomers,

Plastics

Product Families

Elastomers — Elastomer Additives

Antioxidants & Stabilizers

Plastics — Polymer Additives

Antioxidants & Stabilizers

Chemical Structure

Molecular Formula

C₁₃₂H₂₅₀N₃₂

Features & Benefits

Materials Features

Crystalline,

High Molecular Weight,

Low Migration,

Low Volatility

Applications & Uses

Compatible Polymers & Resins

Acrylonitrile Butadiene Styrene (ABS),

Ethylene Propylene Diene Monomer (EPDM),

Ethylene Propylene Rubber (EPM),

Ethylene Vinyl Acetate (EVA),

Ethylene Vinyl Alcohol (EVOH),

Polyethylenes (PE),

Polyoxymethylene (POM),

Polypropylenes (PP),

Polyvinyl Chloride (PVC),

Styrene Butadiene Styrene (SBS),

Styrene Ethylene Butylene Styrene (SEBS),

Styrene Isoprene Styrene (SIS)

Applications

• RIASORB® UV-119G can enhances the color yield of pigmented polyolefin articles. Because of its high molecular weight structure, it is the light stabilizer of choice for all applications which need low volatility and high migration resistance.
• RIASORB® UV-119G provides excellent light protection to PP, PE, a-olefin copolymers and blends with EPR, EPDM, ERR, PE, EVA, EAA, EVOH and filled PP. It also can be used in elastomers, such as SBS, SIS, SEBS, ABS, styrenics and α-methyl styrenics.

Properties

Physical Form

Solid

Appearance

White to off light yellow crystal solid

Typical Properties

	Value	Units	Test Method / Conditions
Molecular Weight	2286	—	—

Solubility

	Value	Units	Test Method / Conditions
Acetone (at 20℃)	approx. 2	g/100g	—
Chloroform (at 20℃)	20	g/100g	—
Ethanol (at 20℃)	5	g/100g	—
Methanol (at 20℃)	approx. 1	g/100g	—
Toluene (at 20℃)	25	g/100g	—
Water Content (at 20℃)	max. 0.01	g/100g	—

Regulatory & Compliance

Certifications & Compliance

ISO 14001,

OHSAS

Safety & Health

Handling & Safety

The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling.

Packaging & Availability

Packaging Type

Cartons

Storage & Handling

Shelf Life

24 Months

Storage Conditions

Store the product in a cool, dry, well-ventilated area away from incompatible materials, keep tightly closed. With proper storage, shelf life of this product is 24 months from the manufacture date.