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Accelerate Coating Performance with Dri-Rx^® HF Paint Drying Accelerator

 

The Role of Drier Accelerators in Coatings

Reducing return-to-service times in coatings is a key need for applicators struggling with putting projects on pause while waiting for coatings to dry.

When dry times are slowed:

• Homeowners wait longer to be able to utilize freshly painted rooms
• Printers cannot return materials to customers in a timely manner
• Production bottlenecks and higher costs are more likely to occur within industrial environments

While metal carboxylate driers like cobalt and manganese are commonly used in coatings to reduce dry times, drier accelerators play a critical role by enhancing the activity of these primary metal driers, enabling efficient curing and film formation. Without them, drying performance can slow significantly or become inconsistent.

In practice, formulators must balance drying speed, stability, and overall system performance. If supply changes occur, it can introduce complexity, making it essential to have solutions that maintain performance without requiring unnecessary reformulation.

For technical teams, the priority remains clear: deliver consistent, efficient drying while minimizing risk and disruption.

Drier systems are foundational to coating performance. Maintaining their effectiveness requires solutions that integrate easily, support stability, and deliver reliable results across applications.

 

Why Choose Dri-Rx HF as a Paint Drying Accelerator and Drier Stabilizer

Dri-Rx HF is a drier accelerator and stabilizer designed to support oxidative coating systems.

As a chelating agent, it enhances the activity of existing metal driers—such as cobalt and manganese—helping coatings dry more efficiently while maintaining formulation stability.

Rather than replacing an entire system, Dri-Rx HF works in conjunction with existing drier packages, making it easier for formulators to adapt without disrupting established processes.

 

 

Key Benefits of Using a Paint Drying Accelerator in Coatings

 

Faster Drying Performance with Improved Oxidate Chemistry

Dri-Rx HF increases oxidative activity, helping reduce drying times in:

• Thick film applications
• Water and solvent borne systems
• Hard-to-dry substrates

This can support improved throughput and faster return to service.

 

 

Stable Coating Formulations with Enhanced Chemical Stability

Drying relies on active metal catalysts driving crosslinking. For optimal storage stability, these driers must maintain their efficacy over time. When catalyst activity is reduced or disrupted, curing can slow or stop—leading to extended dry times, incomplete film formation, or loss-of-dry.

Over time, factors like hydrolysis, pigment interactions, and formulation imbalances can reduce drier activity or immobilize the catalyst. Without proper stabilization, this can lead to inconsistent drying, softer films, and reduced durability and appearance retention. Dri-Rx HF helps:

• Reduce susceptibility to hydrolysis
• Protect metal driers from degradation
• Minimize the risk of loss-of-dry over time
• Accelerate cure to shorten the painting window
• Enable faster recoat times and quicker return to service
• Reduce risk of damage from prolonged uncured films

 

The result is reliable storage stability and faster, more consistent drying performance—helping maintain formulation integrity while improving application efficiency.

 

Reliable Supply for Consistent Coating Production and Delivery

Consistent supply is essential to keeping production on track.

Dri-Rx HF is produced in Franklin, PA, USA, supporting regional availability and dependable access for USA manufacturers. Local manufacturing means we can avoid international shipping and get the product to you faster.

 

Applications of Dri-Rx HF Across Diverse Coating Systems

Dri-Rx HF is designed for use across a wide range of oxidative systems, including:

• Architectural coatings
• Industrial coatings
• Wood stains
• Printing inks

In each of these applications, improved drying performance and formulation stability can have a direct impact on product quality and production efficiency.

 

 

How Dri-Rx HF Works: Chelation and Coating Chemistry Fundamentals

Dri-Rx HF functions as a chelating agent, interacting with transition metal driers to enhance their effectiveness.

By forming complexes with metals such as cobalt and manganese, it:

• Increases oxidative activity
• Supports more efficient crosslinking
• Helps protect against deactivation mechanisms like hydrolysis

This mechanism allows formulators to improve drying performance while maintaining the integrity of their existing drier systems.

 

Improve Coating Performance with a Reliable Paint Drying Accelerator

With a readily available drier accelerator designed to support both current and future formulations, Borchers helps coating manufacturers maintain consistent return-to-service times.

Dri-Rx HF supports faster drying, improved stability, and dependable performance—helping formulators deliver high-quality coatings with confidence.

Looking for a reliable alternative for your drier system?

Explore how Dri-Rx HF can support your formulations and help maintain performance

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