SperseStab™ 2000

Identification & Functionality

Chemical Name

Dibenzylhydroxylamine

Plastics & Elastomers Functions

Antioxidant,

Synergist

Technologies

Industrial Additives & Materials,

Plastics

Product Families

Plastics — Polymer Additives

Antioxidants & Stabilizers

Industrial Additives & Materials — Processing Aids

Other Processing Additives

Chemical Structure

Di-benzyl hydroxyl amine

Features & Benefits

Materials Features

Excellent Compatibility,

Gas Fading Resistant,

Protect Against Melt Flow Changes,

Radical Trapping

Applications & Uses

Applicable Processes

Batch Inclusion Packaging ,

Blending,

Drying,

Emulsification,

Encapsulation,

Granulation Process,

Grinding Application,

Liquid Dispersion Manufacturing,

Milling,

Mixing,

Pastillation,

Pelletizing,

Powder Dispersion Manufacturing,

Pre-Weighed Packaging ,

Spray Prilling

Compatible Polymers & Resins

Polyamides,

Polyethylenes (PE),

Polypropylenes (PP),

Thermoplastic Polyurethane (TPU)

Properties

Physical Form

Powder

Typical Properties

	Value	Units	Test Method / Conditions
Melting Point	115 - 125	°C	—
Assay	min. 98	%	—
Density (at 20°C)	0.9	g/m³	—
Volatiles	max. 0.3	%	—
Molecular Weight	213.27	g/mol	—

Technical Details & Test Data

Efficiency Data

HDPE melt flow multi-pass extrusion:

Yi after NOx gas exposure Base Resin + HALS:

The graphs above show the retention of properties and color with a small addition of SperseStab 2000 to a traditional AO package.

Storage & Handling

Shelf Life

2 Years

Storage Condition

Containers should be kept tightly closed when not in use and stored in a cool, dry place.