Discover our premium-grade High-Quality Dimer Acid, specifically formulated for use as an epoxy curing agent. With the reliable CAS NO.: 61788-89-4, this product promises exceptional performance and superior quality for all your industrial needs.
Product Description
Discover our exquisite High Quality Dimer Acid, a light yellow, transparent, and viscous liquid that redefines purity and efficiency. Crafted through the meticulous process of polymerization, utilizing top-tier oleic acid, and followed by precise molecular distillation, this dicarboxylic acid offers unparalleled performance and reliability for diverse industrial applications. Experience this exceptional product, brought to you by Qingdao Casno Chemical Co., Ltd, at a competitive price directly from our factory supply.
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 renowned for its superior lubrication capabilities, especially in metal cutting fluids. By forming a robust lubricating film between tool and workpiece, it dramatically reduces friction, significantly extends tool longevity, and enhances overall machining efficiency.
Additionally, dimer acid finds widespread use in lubricating oils, fuel rust inhibitors, and degreasers, where it delivers outstanding rust prevention and superior lubrication effects, enhancing product lifespan and performance.
2. Synthetic Materials
Dimeric acid is pivotal in synthesizing high-performance materials, such as those used in printed circuit boards and ***s, essential for meeting the advanced material performance standards of today's industrial landscape.
Furthermore, it is integral to the production of valuable materials like polyester and synthetic rubber, which are indispensable in sectors such as automotive, construction, and electronics.
3. Surfactants and Ink Manufacturing
With its molecular structure featuring hydrophobic long chains and hydrophilic carboxylic acid groups, dimer acid is an exceptional raw material for producing a wide range of surfactants, crucial in various industrial applications.
Moreover, it plays a key role in ink manufacturing, enhancing ink performance and quality, thereby meeting diverse printing demands.
4. Adhesives and Coatings
Dimeric acid amides, derived from dimer acids, are extensively used in industries like adhesives and coatings, offering exceptional bonding performance, durability, and reliability.
5. Other Fields
The versatility of dimeric acid extends to its use in rust inhibitors, ore flotation, the food industry, and beyond, showcasing its multifaceted applications.
In conclusion, dimer acids are indispensable in both industrial production and everyday life, valued for their excellent thermal stability, fluidity, and multifunctional properties.
Packaging & Shipping
1. Enjoy the convenience and durability of our metal drum packaging, ensuring a secure net weight of 190 kgs/drum.
2. Opt for our robust IBC drum, providing a generous net weight capacity of 950 kgs/drum for your bulk needs.
3. Experience seamless logistics with our flexi-tank option, delivering an impressive net weight of 21000 kgs per tank.
4. Choose the reliability of our ISO TANK, with a substantial net weight of 21000 kgs per tank, perfect for international transport.
5. Maintain product integrity by storing it in a cool and dry environment, ensuring longevity and quality preservation.
Company Profile
Qingdao Casno Chemical proudly stands as a beacon of excellence within China's dynamic chemical industry. Renowned as a leading manufacturer and supplier, we are committed to crafting and exporting pivotal chemicals and solvent products. With over 15 years of profound expertise, our expansive product portfolio serves a multitude of industries including water treatment, agriculture, food additives, coatings & inks, rubber, plastic, and pharmaceuticals. Our versatile solutions empower impactful applications across diverse sectors.

Q : What are your terms of payment?
A : We offer flexible payment terms to accommodate your needs: 30% T/T as a deposit with the remaining 70% due before delivery, or a secure 100% L/C at sight for your peace of mind.
Q : How can I confirm the Product Quality before placing orders?
A : Secure peace of mind with our quality assurance: request free samples for select products. Simply cover shipping costs or arrange for a courier to collect them. Share your product specifications and requirements with us, and we'll ensure our manufacturing meets your highest expectations.
Q : What is the estimated delivery time?
A : Depend on our commitment to punctuality with our swift delivery timeline: products are dispatched within 7 days of payment confirmation, excluding Chinese holidays.
Q : What documents do you provide?
A : Rest assured, we ensure smooth transactions by providing essential documents such as a commercial invoice, packing list, shipping list, waybill, health certificate, and certificate of origin to meet your requirements.
If your market has specific requirements, kindly inform us, and we'll accommodate your needs accordingly.
Q: How do you handle quality complaints?
A : Our rigorous quality control system minimizes issues. However, if a quality concern arises due to our oversight, we pledge to rectify it by supplying superior replacement products or providing compensation for any losses incurred.
Q : How do you foster a long-term and positive business relationship?
A : 1. We prioritize offering high-quality products at competitive prices, ensuring maximum customer satisfaction and benefits.
2. We cherish every customer as a friend, fostering honest and genuine relationships irrespective of their origin, solidifying both business and personal connections.