Discover the unparalleled quality of our High-Quality Dimer Acid, a premier choice for epoxy curing agents. With its purity and reliability, you can trust our product, identified by CAS NO.: 61788-89-4, to meet the most stringent standards for excellence and performance.
Product Description
Dimer acid, a marvel of chemistry, presents itself as a light yellow, transparent, and viscous liquid. This remarkable dicarboxylic acid is meticulously crafted from high-grade oleic acid through a refined process of polymerization and molecular distillation. At Qingdao Casno Chemical Co., Ltd, we offer this exceptional product with a commitment to factory-direct supply and unparalleled quality assurance, ensuring you receive only the finest.
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 Applications
Dimer acid shines as an exceptional solution in metal cutting fluids, forming a robust lubricating film between the tool and workpiece. This results in a remarkable reduction of friction, significantly extending the lifespan of tools, while enhancing overall machining efficiency to new heights.
In addition, it's prominently utilized in the realms of lubricating oils, fuel rust inhibitors, and degreasers, delivering outstanding rust prevention and lubrication properties that are second to none.
2. Innovations in Synthetic Materials
Dimer acid is a key player in crafting high-performance materials, such as those used in printed circuit boards and ***s, catering to the stringent demands of modern industrial performance.
Furthermore, it is integral to the production of premium materials like polyester and synthetic rubber, which are indispensable in the automotive, construction, and electronics sectors.
3. Surfactants and Ink Manufacturing Advancements
With its unique molecular structure featuring hydrophobic long chains and hydrophilic carboxylic acid groups, dimer acid stands out as a perfect raw ingredient for the creation of a diverse range of surfactants.
It also plays a pivotal role in ink manufacturing, enhancing ink performance and quality to meet the highest standards.
4. Adhesives and Coatings Performance
Dimer acid-derived amides are extensively employed across the adhesives and coatings industries, offering unparalleled bonding capabilities and exceptional durability.
5. Versatile Applications Across Various Fields
Dimer acid's applications are vast, ranging from rust inhibitors and ore flotation to the food industry and beyond, showcasing its incredible versatility.
In conclusion, dimer acids are indispensable in both industrial production and daily life, thanks to their superior thermal stability, fluidity, and multifaceted functionality.
Packaging & Shipping
1. Our Dimer Acid is securely packaged in a Metal drum, ensuring a robust and reliable containment with a net weight of 190 kgs per drum. This option provides ease of handling and storage.
2. For larger volume needs, we offer the IBC drum, designed to hold a generous net weight of 950 kgs per drum. This option significantly facilitates the transportation and storage of our high-quality product.
3. Need even more bulk? Our Flexi-tank solution caters to your needs with an impressive net weight capacity of 21,000 kgs per tank, offering excellent efficiency for large-scale operations.
4. The ISO TANK, another outstanding choice, is available with a net weight of 21,000 kgs per tank. This is perfect for international shipping, ensuring your product arrives safely.
5. To maintain the superior quality of our Dimer Acid, store it in a cool and dry place, safeguarding it from any moisture and temperature extremes that could compromise its integrity.
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 excel in crafting and exporting pivotal chemicals and solvent products. Harnessing 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, ensuring versatile and impactful applications.

Q : What are your terms of payment?
A : We offer flexible payment terms to suit your needs: 30% T/T as a deposit and the remaining 70% due before delivery, or a secure 100% L/C at sight, providing you with peace of mind and seamless transaction experiences.
Q : How can I confirm the Product Quality before placing orders?
A : Experience peace of mind with our quality assurance: request free samples for select products. Simply cover shipping costs or arrange a courier to collect. Share your product specifications and requirements with us, and we'll tailor our manufacturing to exceed your expectations, guaranteeing satisfaction.
Q : What is the estimated delivery time?
A : Count on punctuality with our swift delivery timeline: products are dispatched within 7 days of payment confirmation, excluding Chinese holidays, ensuring your operations stay on track.
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, tailored to simplify your import procedures.
If your market has specific requirements, kindly inform us, and we'll accommodate accordingly, ensuring compliance and satisfaction.
Q: How do you handle quality complaints?
A : Our rigorous quality control system is designed to minimize issues. However, should there be a true quality concern caused by us, we pledge to rectify it by supplying superior replacement products or compensating for any losses, reaffirming our commitment to quality and customer satisfaction.
Q : How do you foster a long-term and positive business relationship?
A : 1. We prioritize offering high-quality products at competitive prices to maximize customer benefits, fostering trust and loyalty.
2. We cherish every customer as a friend, embracing authenticity in our business dealings and friendships, irrespective of their origin, ensuring lasting and meaningful relationships.