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Co | 20.5±0.5min |
Heating loss | 1.0max |
Cobalt Neodecanoate (also called cobaltous neodecanoate) is a specialized chemical compound tailored for industrial applications, with a molecular structure centered on C₉H₁₉CO₂Co—a formula that ensures its compatibility with rubber and composite manufacturing. As a leading cobalt neodecanoate supplier, we produce this product as purple granules, a form that simplifies measuring, mixing, and handling in production lines.
This compound stands out for its targeted performance in rubber processing. It exhibits low volatility, which means it won’t evaporate or degrade during high-temperature manufacturing steps (common in tire production). Additionally, its uniform granule size ensures consistent dispersion in rubber mixes—critical for avoiding weak spots in end products like radial tires or conveyor belts.
Our tire grade cobalt neodecanoate meets strict industry standards to guarantee reliability in rubber and composite applications:
• Cobalt (Co) content: 20.5±0.5% (ensures optimal curing efficiency in rubber formulations)
• Heating loss: Maximum 1.0% (minimizes volume changes during processing, keeping end products dimensionally stable)

The precise Co content (20.5±0.5%) accelerates the curing process of rubber, reducing production time while improving the tensile strength and elasticity of end products. This translates to more durable tires and conveyor belts.
With heating loss limited to 1.0%, the product maintains its composition during high-temperature manufacturing. This eliminates waste from evaporation and ensures every gram contributes to the final product’s performance.
The uniform purple granules mix evenly into rubber compounds, preventing clumping that could weaken the material. This consistency guarantees reliable performance across every part of your production run.
It acts as a key curing agent in radial tire production. Its ability to speed up curing while boosting rubber strength ensures tires resist wear and tear, even under heavy loads or long-distance use.
In steel wire conveyor belts, it improves the adhesion between rubber and steel wires. This enhances the belt’s durability, preventing separation of layers and extending service life in industrial settings (e.g., mining, manufacturing).
For metal-rubber composites (used in automotive and industrial parts), it ensures strong bonding between metal components and rubber. This creates composites that withstand vibration, temperature changes, and mechanical stress.
Yes, our tire grade cobalt neodecanoate is designed for large-scale manufacturing. Its uniform granules and consistent Co content work seamlessly with automated mixing systems, supporting high-volume production lines.
We package Cobalt Neodecanoate in net 25kg bags—lightweight enough for easy handling, yet sturdy enough to protect the granules during transport and storage.
Yes, we offer custom Co content options (within industry limits) to match your unique formulation needs. Our team works with you to determine the ideal concentration for your products.
We offer flexible payment methods, including T/T, L/C at sight, and D/P at sight, to simplify transactions for global customers.
As part of W&Q Fine Chemicals Group, we focus on cobalt, nickel, copper, and other fine chemicals. Our deep knowledge of cobalt compounds ensures we produce Cobalt Neodecanoate that meets the unique needs of rubber and composite industries.
We continuously expand our product line to cover all your industrial needs. Beyond Cobalt Neodecanoate, we supply other cobalt products, nickel sulfate hexahydrate, and feed additives—letting you source multiple materials from one trusted partner.
We’re committed to increasing market penetration in emerging economies and established markets alike. This means we understand regional regulations (e.g., environmental or safety standards) and can help you navigate global trade requirements.
Our team of experts provides ongoing technical assistance. Whether you need help optimizing mixing ratios or troubleshooting production issues, we’re here to ensure your operations run smoothly.