Discover the unparalleled excellence of our High-Quality Dimer Acid, perfect for use as an epoxy curing agent. Featuring the trusted CAS NO.: 61788-89-4, this product promises top-tier performance and reliability.
Product Description
Dimer acid is a premium, light yellow transparent viscous liquid that stands out in the realm of dicarboxylic acids. Derived from high-grade oleic acid through a sophisticated process of polymerization and molecular distillation, this product exemplifies purity and excellence, ensuring unparalleled performance for diverse industrial applications.
Product Parameters
Item |
HJ-126 |
HJ-136 |
HJ-156 |
HJ-166 |
HJ-1 |
HJ-2 |
Acid value
(mgKOH/g) |
190-198 |
190-198 |
190-198 |
190-198 |
194-200 |
194-200 |
Saponification value
(mgKOH/g) |
192-200 |
192-200 |
192-200 |
192-200 |
197-201 |
197-201 |
Color(Gardner) ≤ |
8 |
8 |
8 |
8 |
4 |
4 |
Viscosity (mpa.s/25°C) |
5000-6000 |
6000-7000 |
7000-8000 |
8000-9000 |
5000-7500 |
5000-7500 |
Dimer (%) |
75-82 |
75-82 |
75-82 |
75-82 |
=98 |
95-98 |
Monomer (%) |
1-3 |
1-3 |
1-3 |
1-3 |
=0.5 |
=1 |
Trimer (%) |
15-22 |
15-22 |
15-22 |
15-22 |
=2 |
=5 |
Detailed Photos
Aplication
1. Lubricants and Metal Processing
Dimer acid is a powerhouse in the realm of metal processing and lubrication. Its remarkable ability to form a robust lubricating film enhances the performance of metal cutting fluids by significantly diminishing the friction between tools and workpieces. This not only extends the longevity of the tools but also elevates the overall machining efficiency to new heights.
In addition, dimer acid is a key player in the formulation of lubricating oils, fuel rust inhibitors, and degreasers, offering unparalleled rust prevention and superior lubrication effects across various applications.
2. Synthetic Materials
Dimeric acid is instrumental in the synthesis of cutting-edge materials, addressing the rigorous demands of modern industry. It serves as a foundational component in the creation of high-performance materials for printed circuit boards and ***s, showcasing its indispensable role in innovation.
Moreover, this versatile acid is involved in the production of high-value materials like polyester and synthetic rubber, which are extensively utilized across the automotive, construction, and electronics sectors, highlighting its broad industrial significance.
3. Surfactants and Ink Manufacturing
The unique molecular structure of dimer acid, featuring both hydrophobic long chains and hydrophilic carboxylic acid groups, makes it a quintessential raw material for the manufacture of a diverse range of surfactants.
It also plays a crucial role in ink manufacturing, where it enhances ink performance and quality, ensuring vibrant and enduring results in printing applications.
4. Adhesives and Coatings
Dimeric acid amides, derived from dimer acids, are celebrated in adhesive and coating industries for delivering outstanding bonding strength and durability, making them a preferred choice in various challenging applications.
5. Other Fields
The versatility of dimeric acid extends into numerous other domains, including rust inhibitors, ore flotation, and even the food industry, underscoring its multifaceted utility and importance.
In essence, dimer acids are crucial to both industrial production and everyday life, prized for their exceptional thermal stability, fluidity, and multifunctional attributes, making them a cornerstone in diverse applications.
Packaging & Shipping
1. Our high-quality dimer acid is securely packaged in robust metal drums, each with a net weight of 190 kgs, ensuring safe transport and storage.
2. For larger requirements, we offer durable IBC drums, with an impressive net weight of 950 kgs each, designed for efficient and secure handling.
3. Need to move massive quantities? Opt for our spacious Flexi-tanks, capable of holding a substantial net weight of 21,000 kgs per tank, perfect for large-scale operations.
4. Our ISO TANK option provides an equally capacious solution, also accommodating a net weight of 21,000 kgs per tank, ideal for international transport and maximum efficiency.
5. Please ensure that all products are stored in a cool and dry place to maintain their superior quality and extend shelf life.
Company Profile
Qingdao Casno Chemical distinguishes itself as a leading luminary in China's vibrant chemical sector. Celebrated for its manufacturing prowess, we bring forth essential chemicals and solvent products that define industry standards. With over 15 years of solid industry experience, our extensive product range caters to diverse sectors such as water treatment, agriculture, food additives, coatings & inks, rubber, plastic, and pharmaceuticals, guaranteeing a wide array of effective applications.

Q : What are your terms of payment?
A : We provide adaptable payment terms to cater to your convenience: 30% T/T as a preliminary deposit, with the remaining 70% payable before delivery, or the security of a 100% L/C at sight.
Q : How can I confirm the Product Quality before placing orders?
A : Enjoy complete peace of mind with our quality assurance provisions: request complimentary samples for certain products. Simply cover the shipping expenses or arrange for a courier pickup. Share your product specifications and needs with us, and we will customize our production to fulfill your expectations.
Q : What is the estimated delivery time?
A : Rely on our promptness with a swift delivery schedule: products are shipped within 7 days following payment confirmation, excluding Chinese holidays.
Q : What documents do you provide?
A : We ensure seamless transactions by supplying crucial documents, including a commercial invoice, packing list, shipping list, waybill, health certificate, and certificate of origin.
If your market has specific stipulations, please inform us, and we will adjust our services accordingly.
Q: How do you handle quality complaints?
A : Our stringent quality control system significantly reduces issues. Nevertheless, if a genuine quality issue arises due to our fault, we promise to resolve it by providing superior replacement products or compensating for any losses incurred.
Q : How do you foster a long-term and positive business relationship?
A : 1. Our focus is on delivering high-quality products at competitive prices to enhance customer advantages.
2. We value each customer as a friend, fostering sincerity in our business interactions and friendships, regardless of their background.