Description

Stearamide Diba-Stearate is a high-purity, synthetic organic compound widely utilized as a multifunctional additive and processing aid. This product is valued for its excellent lubricating and anti-blocking properties, which enhance the performance and manufacturability of various polymer systems. It is an essential component for manufacturers in the plastics, coatings, and specialty chemical industries seeking to improve product quality and processing efficiency.

Application

• Primary internal and external lubricant for PVC, polyolefins, and engineering plastics to reduce friction and improve flow during extrusion and molding.
• Effective anti-blocking and slip agent in polyolefin films, preventing layers from sticking together.
• Processing aid and mold release agent in the production of rubber and thermoplastic elastomers.
• Surface modifier and dispersing agent in masterbatches and pigment concentrates.
• Additive in hot-melt adhesives and coatings to modify rheology and surface properties.
• Component in synthetic wax blends and polishes to provide gloss and water repellency.

Basic Information

Item	Details
Product Name	Stearamide Diba-Stearate
CAS No.	60209-70-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	N,N'-Ethylenebis(stearamide); Ethylene Bis Stearamide (EBS); N,N'-1,2-Ethanediylbis(octadecanamide); Bis(stearoyl)ethylenediamine; Acrawax C; Licolub FA 1; Advawax 280; Kemamide W-40
EINECS	262-063-3

Quality Control

Our Stearamide Diba-Stearate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance characteristics. Certificates of Analysis (COA) documenting key parameters such as melting point, acid value, and amine value are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or beads
Identification (IR)	Conforms
Melting Point	140 - 150 °C
Acid Value	≤ 10 mg KOH/g
Amine Value	≤ 5 mg KOH/g
Moisture Content	≤ 0.5 %
Color (Gardner)	≤ 3

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.