Description

Decanedioic Acid, Polymer With 1,2-Ethanediamine, (Z,Z)-9,12-Octadecadienoic Acid Dimer And 4,4'-(1,3-Propanediyl)Bis[Piperidine] CAS NO 69929-35-7 is a high-performance polyamide resin, synthesized from a precise combination of monomers to create a material with a unique balance of properties. This specialized polymer is engineered to deliver exceptional thermal stability, chemical resistance, and mechanical strength, making it a critical component in demanding industrial formulations. It is primarily sought after by manufacturers in the coatings, adhesives, and advanced composites sectors for creating durable, high-performance end products.

Application

• High-Performance Industrial Coatings: Used as a binder in powder coatings, coil coatings, and can coatings, providing excellent corrosion resistance, flexibility, and adhesion to metal substrates.
• Thermosetting Adhesives and Sealants: Serves as a key resin in structural adhesives and sealants for automotive, aerospace, and construction applications, offering strong bonding and durability.
• Engineering Plastics and Composites: Acts as a matrix resin or modifier in fiber-reinforced plastics (FRP) and composite materials, enhancing heat resistance and dimensional stability.
• Inks and Overprint Varnishes: Utilized in specialty printing inks and protective varnishes that require fast curing, chemical resistance, and high gloss.
• Electrical Insulation Materials: Incorporated into insulating enamels and potting compounds for electrical components due to its good dielectric properties and thermal endurance.
• Automotive Underbody Coatings: Formulated into protective undercoatings that resist stone chipping, salt spray, and extreme environmental conditions.

Basic Information

Item	Details
Product Name	Decanedioic Acid, Polymer With 1,2-Ethanediamine, (Z,Z)-9,12-Octadecadienoic Acid Dimer And 4,4'-(1,3-Propanediyl)Bis[Piperidine]
CAS No.	69929-35-7
Molecular Formula	Polymeric substance; contact for specific monomer ratios.
Molecular Weight	Polymeric substance; typical Mn available upon request.
Synonyms	Polyamide resin from sebacic acid, ethylenediamine, linoleic acid dimer, and propanediamine bispiperidine; Polyamide 6/10/12 modified; Thermosetting polyamide; Dimer acid-modified polyamide; Poly(sebacoyl ethylenediamine-co-dimer linoleate-co-bispiperidine propanediamine); (Z,Z)-9,12-Octadecadienoic acid dimer polymer with 1,2-ethanediamine, decanedioic acid and 4,4'-(1,3-propanediyl)bis[piperidine]; Bispiperidine-modified polyamide resin.
EINECS	Contact for details

Quality Control

Our production of this polyamide resin adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, amine value, softening point, and viscosity are rigorously monitored. Certificates of Analysis (COA) detailing the specific properties of each lot are provided and can be tailored to meet customer-specific 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). Keep away from strong oxidizing agents and sources of heat. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Yellow to amber pellets or solid
Softening Point (Ring & Ball)	105 - 125 °C
Acid Value	≤ 5.0 mg KOH/g
Amine Value	≤ 5.0 mg KOH/g
Viscosity (at 200°C)	800 - 2500 mPa·s
Glass Transition Temperature (Tg)	40 - 60 °C
Color (Gardner)	≤ 12

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