| Availability: | |
|---|---|
| Quantity: | |
Status | Solid Catalyst |
Classification | Heterogeneous Catalysts |
Effect Size | Primary Catalysts |
Application Industry | Industry |
Packing | Net 25kg Bags with Pallet |
Capacity | 100mt/Month |
Trademark | WQ |
Production Capacity | 100mt/Month |
Response Type | Polycondensation |
Usage | Negative Catalyst |
Manufacturing Method | Method of Precipitation |
Properties | Crystal |
Color | purple granular |
Transport Package | Net 25kg Bags |
Origin | China |
Co | 22.5±0.7min |
Heating Loss | 1.5max |
Insoluble substance of Heptane | 8.0±1.0max |

Cobalt Boroacylate (or cobaltous boroacylate) is a high-performance catalyst with the molecular formula (CₙH₂ₙ₊₁O₃Co)₃B—a structure that makes it ideal for polycondensation reactions in industrial processing. As a leading cobalt boroacylate producer, we manufacture this product as purple granules, a form that ensures easy handling, accurate dosing, and uniform dispersion in formulations.
Classified as a heterogeneous primary catalyst, it operates efficiently in solid form, eliminating the need for complex separation steps post-reaction. Its crystalline structure contributes to high stability, even under the moderate temperatures used in rubber curing. Additionally, it exhibits low solubility in non-polar solvents (like heptane), which helps maintain its catalytic activity throughout processing.
Our tire grade cobalt boroacylate meets strict standards to support industrial efficiency and product quality:
• Cobalt (Co) content: 22.5±0.7% (delivers strong catalytic activity for rubber curing)
• Heating loss: Maximum 1.5% (prevents weight reduction during processing, ensuring consistent performance)
• Heptane insoluble substance: 8.0±1.0% (ensures it remains active in rubber mixes without dissolving into unwanted components)
• Production capacity: 100mt/month (supports large-volume orders and steady supply for long-term projects)
The 22.5±0.7% Co content ensures fast, efficient polycondensation reactions—critical for rubber processing. This accelerates production timelines while improving the mechanical properties (e.g., strength, flexibility) of end products.
With heating loss limited to 1.5%, the catalyst maintains its composition during high-temperature steps (e.g., tire curing). This stability prevents batch-to-batch variations and ensures reliable results.
The purple granular form disperses evenly in rubber and composite mixes. It also has controlled heptane insolubility, so it stays in the reaction matrix where it’s needed—avoiding waste or contamination.
In radial tires, it acts as a curing accelerator, enhancing the cross-linking of rubber molecules. This results in tires with better wear resistance, grip, and durability—even under heavy use or extreme weather.
For steel wire conveyor belts, it improves the adhesion between rubber and steel reinforcements. This strengthens the belt’s structure, preventing layer separation and extending its service life in demanding industries (e.g., construction, mining).
In metal-rubber composites (used in automotive parts, industrial seals), it ensures strong bonding between metal and rubber. This creates composites that withstand vibration, temperature fluctuations, and mechanical stress.
We are a factory—part of W&Q Fine Chemicals Group, which specializes in cobalt, nickel, copper, and other fine chemicals. This allows us to control production quality and offer competitive prices.
We have a professional QC team that tests every batch for Co content, heating loss, and heptane insolubility. We also retain samples of each order for two years and support third-party testing (e.g., SGS, BV) for verification.
Yes! Simply provide your logo or label design, and we’ll incorporate it into the packaging—helping you maintain brand consistency in your supply chain.
We ship within 15 working days after receiving your order. For large orders (exceeding 50mt), we’ll provide a tailored timeline to ensure on-time delivery.
We specialize in producing heterogeneous catalysts like Cobalt Boroacylate. Our manufacturing process (precipitation method) is optimized to create high-purity, consistent granules that meet industrial demands.
We understand every customer has unique needs. Whether you need adjusted Co content, custom packaging, or small-batch samples, we work with you to deliver a solution that fits your operations.
With a monthly capacity of 100mt, we can fulfill large orders without delays. Our stable production schedule ensures you never face unexpected stockouts—critical for keeping your production line running.
Our team of industry experts provides ongoing support. From technical advice on catalyst use to help with customs documentation, we’re here to make your experience as smooth as possible.