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ELFATTM - EMA

Dimer Acid
CAS NUMBER - 61788-89-4
Technical Data Sheet
Technical Data Sheet
Basic Information
Product Specification
About Product
Dimer Acid is a viscous, yellowish liquid primarily used in the production of polyamide resins, adhesives, and coatings. It is derived from the dimerization of unsaturated fatty acids, typically tall oil fatty acids. Known for its excellent flexibility, hydrophobicity, and chemical resistance, Dimer Acid is a crucial component in the manufacture of hot melt adhesives, printing inks, and corrosion-resistant coatings.

Product Specification

SYNONYMS

Dimerized Fatty Acid, Dimer Fatty Acid, Dimerized Tall Oil Fatty Acid

MOLECULAR WEIGHT

564.9 g/mol

CAS NUMBER

61788-89-4

CHEMICAL FORMULA

C36H68O4

HS CODE

3823.19.20

DENSITY

0.94 g/cm³

MELTING POINT

Not applicable (liquid at room temperature)

BOILING POINT

> 300°C

VISCOSITY

5,000 - 10,000 mPa·s

SHELF LIFE

-

TYPICAL PROPERTIES

Acid value: 180-200 mg KOH/g, Iodine value: < 5 g I2/100g

APPEARANCE

Viscous yellowish liquid

Packaging Type

hdpe drum

C36H68O4

hdpe drums

Chemical Name

Dimer Acid

Industry

Chemical Intermediates

Application of Dimer Acid

  1. Adhesives: Dimer Acid is used in the production of hot melt adhesives due to its excellent flexibility and adhesion properties. It provides strong bonding capabilities and is preferred for its resistance to environmental factors.
  2. Coatings: In coatings, Dimer Acid enhances durability and chemical resistance, making it ideal for protective coatings in industrial applications. Its hydrophobic nature helps in creating water-resistant surfaces.
  3. Sealants: The chemical structure of Dimer Acid contributes to the elasticity and sealing properties of sealants, ensuring long-lasting performance in construction and automotive industries.
  4. Elastomers: Dimer Acid is used in the synthesis of elastomers, providing flexibility and resilience. It is favored for its ability to maintain performance under varying temperatures and conditions.
  5. Polyamide Resins: As a key ingredient in polyamide resins, Dimer Acid imparts toughness and chemical resistance, making it suitable for use in high-performance applications such as automotive parts and electrical components.

About Product

Dimer Acid, also known as dimerized fatty acid, is a versatile chemical compound widely used in industrial applications. As a key ingredient in the production of polyamide resins, adhesives, and coatings, Dimer Acid offers exceptional flexibility, hydrophobicity, and chemical resistance. Its unique properties make it an ideal choice for manufacturers seeking to enhance the performance and durability of their products. Dimer Acid manufacturers focus on producing high-purity grades to meet the stringent demands of industries such as automotive, construction, and electronics. The production process is carefully controlled to ensure consistency and stability, which are crucial for the compound's effectiveness in various applications. Sustainability is a growing focus for Dimer Acid manufacturers, with many adopting greener practices to minimize their environmental impact. These efforts include optimizing energy use during production and reducing waste emissions. The trend toward eco-friendly manufacturing aligns with the increasing demand for sustainable raw materials in the chemical industry. Beyond its role in resins and coatings, Dimer Acid is also used in the production of adhesives and sealants, where it enhances bonding strength and flexibility. Its widespread use across multiple sectors underscores the importance of Dimer Acid as a fundamental compound in modern industry.

Features of Dimer Acid

  • High Flexibility: Provides excellent flexibility in adhesives and coatings, enhancing product performance.
  • Superior Chemical Resistance: Offers resistance to chemicals and environmental factors, ensuring durability.
  • Hydrophobic Properties: Contributes to water-resistant surfaces in coatings and sealants.
  • Sustainable Production: Derived from natural fatty acids, supporting eco-friendly manufacturing practices.
  • Versatile Applications: Used in a wide range of industries, including automotive, construction, and electronics.

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