Description

Amines, Tall-Oil Dimer Di-, Polymers With1,12-Dodecanediamine And Pyromellitic Dianhydride is a specialized polyamide-imide type polymer derived from tall oil fatty acids. This high-performance material matters for its unique combination of thermal stability, chemical resistance, and excellent film-forming properties. It is primarily needed by manufacturers in the coatings, adhesives, and advanced composites industries seeking durable, high-temperature resistant polymeric materials.

Application

• As a high-performance resin in industrial and protective coatings, providing enhanced chemical and heat resistance.
• As a key component in high-temperature adhesives and sealants for automotive and aerospace applications.
• In the formulation of advanced composite materials requiring robust mechanical properties.
• As a modifier for epoxy and other resin systems to improve flexibility and thermal stability.
• In the production of wire enamels and electrical insulation materials.
• As a film-forming agent in specialty inks and printing applications.
• Potential use as a corrosion inhibitor or additive in functional fluid formulations.

Basic Information

Product Name	Amines, Tall-Oil Dimer Di-, Polymers With1,12-Dodecanediamine And Pyromellitic Dianhydride
CAS No.	68390-34-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Tall oil dimer diamine polymer with 1,12-dodecanediamine and pyromellitic dianhydride; Polyamide-imide resin from tall oil; TALL OIL FATTY ACIDS, DIMERIZED, POLYMERS WITH 1,12-DODECANEDIAMINE AND 1,2,4,5-BENZENETETRACARBOXYLIC DIANHYDRIDE; Fatty acids, tall-oil, polymers with 1,12-dodecanediamine and pyromellitic dianhydride; Polyamideimide resin (TOFA based); PAI resin; Dimer acid-based polyamide-imide
EINECS	Contact for details

Quality Control

Our Amines, Tall-Oil Dimer Di-, Polymers With1,12-Dodecanediamine And Pyromellitic Dianhydride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in properties such as viscosity, acid value, amine value, and thermal characteristics. Certificates of Analysis (COA) documenting key specifications 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, 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 typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid to solid resin
Color (Gardner)	≤ 12
Viscosity (at 25°C)	Contact for details
Acid Value (mg KOH/g)	≤ 10.0
Amine Value (mg KOH/g)	Contact for details
Non-Volatile Matter (%)	≥ 98.0
Softening Point (Ring & Ball)	Contact for details

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