Discover unparalleled excellence with our High-Quality Dimer Acid, specifically engineered for superior epoxy curing agents. This premium product is associated with CAS NO.: 61788-89-4, ensuring you receive a reliable and consistent solution to meet your chemical needs. Experience the ultimate in quality and value with Qingdao Casno Chemical Co., Ltd's factory-direct supply, offering you the best price on the market.
Product Description
Introducing our premium Dimer Acid, a light yellow, transparent, and viscous liquid, designed to elevate your product offerings. As a specialized dicarboxylic acid, it is meticulously crafted from oleic acid through advanced polymerization and state-of-the-art molecular distillation processes. Experience unmatched quality and value directly from the factory with our Dimer Acid, ideal for a range of 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 premium choice for enhancing lubrication performance in metal cutting fluids. It forms a robust lubricating film between the tool and workpiece, significantly lowering friction, prolonging tool lifespan, and boosting machining efficiency.
In addition, it shines in lubricating oil, fuel rust inhibitors, and degreasers by delivering outstanding rust prevention and lubrication advantages.
2. Synthetic Materials
Dimeric acid is a vital component in crafting high-performance materials like printed circuit boards and ***s, catering to the stringent performance demands of modern industries.
It is integral in producing premium materials such as polyester and synthetic rubber, which are extensively utilized in automotive, construction, and electronics sectors.
3. Surfactants and Ink Manufacturing
With its unique molecular structure featuring hydrophobic long chains and hydrophilic carboxylic groups, dimer acid is perfect for crafting a wide range of surfactants.
Additionally, it enhances ink manufacturing by elevating ink performance and quality.
4. Adhesives and Coatings
Dimeric acid amides, synthesized from dimer acids, are extensively applied in adhesives and coatings, offering remarkable bonding capabilities and enduring durability.
5. Other Fields
Dimeric acid's versatility is evident in its application in rust inhibitors, ore flotation, food, and beyond, proving its adaptability.
To conclude, dimer acids are indispensable in both industrial production and everyday life, thanks to their superior thermal stability, fluidity, and multifunctional properties.
Packaging & Shipping
1. Our product is securely packaged in robust metal drums, ensuring a net weight of 190 kgs per drum, safeguarding the quality during transit.
2. For larger quantities, we offer IBC drums with a net weight of 950 kgs per drum, designed for efficient handling and storage.
3. For bulk transportation, we utilize Flexi-tanks, each with a generous capacity of 21,000 kgs per tank, optimizing logistic efficiency.
4. Our ISO TANK option, with a net weight of 21,000 kgs per tank, provides a highly reliable solution for international shipping.
5. To maintain the optimal quality of our dimer acid, store it in a cool and dry place, ensuring longevity and performance.
Company Profile
Qingdao Casno Chemical proudly shines as a beacon of unparalleled excellence in China's vibrant and ever-evolving chemical industry. As a distinguished leader in manufacturing and supplying, we specialize in crafting and exporting essential chemicals and solvent products. With over 15 years of profound industry expertise, our extensive product portfolio adeptly serves a wide array of industries, including water treatment, agriculture, food additives, coatings & inks, rubber, plastic, and pharmaceuticals, ensuring our products find versatile and impactful applications across the globe.

Q : What are your terms of payment?
A : We offer flexible payment terms tailored to meet your needs: a 30% T/T deposit with the remaining 70% due before delivery, or opt for a secure 100% L/C at sight, ensuring your peace of mind.
Q : How can I confirm the Product Quality before placing orders?
A : Enjoy peace of mind with our quality assurance: request complimentary samples for select products. Simply cover the shipping costs or arrange for a courier to collect. Share your precise product specifications and requirements with us, and we'll customize our manufacturing process to meet your expectations.
Q : What is the estimated delivery time?
A : Rely on our punctuality with a rapid delivery timeline: products are dispatched within 7 days of payment confirmation, excluding Chinese holidays, ensuring you receive your order swiftly.
Q : What documents do you provide?
A : Rest assured, we facilitate seamless transactions by providing all essential documents, including a commercial invoice, packing list, shipping list, waybill, health certificate, and certificate of origin.
If your market has specific requirements, please inform us, and we'll make the necessary accommodations accordingly.
Q: How do you handle quality complaints?
A : With our stringent quality control system, we minimize potential issues. However, should a legitimate quality concern arise due to our fault, we are committed to resolving it by providing superior replacement products or compensating for any incurred losses, ensuring your satisfaction.
Q : How do you foster a long-term and positive business relationship?
A : 1. We prioritize delivering high-quality products at competitive prices to maximize customer benefits, fostering a long-lasting relationship.
2. We value every customer as a friend, embracing authenticity in our business dealings and friendships, regardless of their origin, ensuring enduring and positive connections.