Description

n-Xylylstearamide is a high-performance specialty amide wax derived from stearic acid and xylylenediamine. This compound serves as a highly effective internal and external lubricant, processing aid, and release agent in polymer systems. It is primarily utilized by manufacturers in the plastics, rubber, and coatings industries to enhance product quality and manufacturing efficiency. Its unique structure provides excellent compatibility and thermal stability in demanding applications.

Application

• Polymer Processing Aid: Acts as an internal and external lubricant for PVC, polyolefins, and engineering plastics to reduce melt viscosity and improve flow.
• Mold Release Agent: Provides excellent non-stick properties in injection molding, extrusion, and blow molding processes for easier part ejection.
• Rubber Industry: Used as a processing aid and anti-tack agent in the production of various rubber compounds and tires.
• Surface Coatings & Inks: Imparts slip, abrasion resistance, and water repellency to coatings, paints, and printing inks.
• Adhesives & Sealants: Functions as a rheology modifier and anti-blocking agent to improve application properties and final film characteristics.
• Cosmetics & Personal Care: Employed as a texturizer, thickener, and stabilizer in stick formulations such as deodorants and lip balms.
• Wire & Cable Compounds: Enhances processability and surface finish in insulation and jacketing materials.
• Masterbatch Production: A key component in additive and color masterbatches for uniform dispersion and performance.

Basic Information

Product Name	n-Xylylstearamide
CAS No.	97552-86-8
Molecular Formula	C26H45NO
Molecular Weight	387.65 g/mol
Synonyms	N,N'-Ethylene-1,4-xylylenebis(stearamide); N,N'-Ethylenebis(1,4-xylylstearamide); 1,4-Bis(stearamidomethyl)benzene; Xylylene Bis Stearamide; Amide Wax SX; Bis(stearamidomethyl)benzene; N,N'-1,4-Phenylenedimethylenebis(octadecanamide); Lubricant SX
EINECS	Contact for details

Quality Control

Our n-Xylylstearamide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with industry specifications. A comprehensive Certificate of Analysis (COA) documenting key parameters such as assay, melting point, acid value, and amine value is provided with each shipment. We support our global clients with the documentation required for their specific regulatory and quality audits.

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). Keep away from strong oxidizing agents and heat sources. Under these conditions, the product maintains its specified properties for extended periods.

Specification

Item	Specification
Appearance	White to off-white flakes or powder
Identification (IR)	Conforms
Melting Point	138 - 145 °C
Assay (HPLC)	≥ 98.0 %
Acid Value	≤ 5.0 mg KOH/g
Amine Value	≤ 5.0 mg KOH/g
Moisture (KF)	≤ 0.5 %
Ash Content	≤ 0.1 %

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