Description

Polyamide Of Alkyldiamine And Alkyldicarboxylic Acid is a synthetic polymer belonging to the polyamide family, characterized by its repeating units derived from alkyldiamine and alkyldicarboxylic acid monomers. This material is valued for its structural versatility, offering a balance of thermal stability, mechanical strength, and chemical resistance tailored by the specific alkyl chain lengths. It serves as a critical performance additive and intermediate in advanced material formulations. Key industries that utilize this polymer include coatings, adhesives, plastics modification, and specialty chemical synthesis.

Application

• Hot-Melt Adhesives: Acts as a key rheology modifier and tackifier, enhancing bond strength and thermal stability.
• Industrial & Protective Coatings: Used as a resin modifier to improve film hardness, flexibility, and chemical resistance.
• Plastics & Polymer Compounding: Functions as a compatibilizer and processing aid to enhance the performance of engineering plastics and composites.
• Inks and Toners: Serves as a fuser resin or dispersant to control melting behavior and improve print quality.
• Sealants and Caulks: Imparts thixotropic properties and improves adhesion to various substrates.
• Textile & Fiber Treatment: Used as a finishing agent to provide water repellency, softness, or anti-static properties.
• Lubricant & Grease Additives: Acts as a thickener or performance additive to modify viscosity and extreme pressure properties.

Basic Information

Product Name	Polyamide Of Alkyldiamine And Alkyldicarboxylic Acid
CAS No.	55426-12-5
Molecular Formula	Contact for details
Molecular Weight	Varies by grade
Synonyms	Polyamide resin; Alkyl polyamide; Polyamide from alkyldiamine and dicarboxylic acid; Versamid® (generic for related types); Reactive polyamide; Thermoplastic polyamide; Non-reactive polyamide; Fatty polyamide
EINECS	Contact for details

Quality Control

Our Polyamide Of Alkyldiamine And Alkyldicarboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistency and performance. Key parameters monitored include acid value, amine value, softening point, and viscosity. Certificates of Analysis (COA) documenting these specifications are available for every shipment upon request, ensuring full traceability and compliance with your formulation requirements.

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 product 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	Pale yellow to amber solid / pellets
Softening Point (Ring & Ball)	90 - 130 °C (Grade dependent)
Acid Value	< 10 mg KOH/g
Amine Value	< 10 mg KOH/g
Viscosity (at 160°C)	200 - 2000 mPa·s (Grade dependent)
Color (Gardner)	< 12
Identification (IR)	Conforms

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