E.V. Roberts is an authorized distributor for Resodyn™ acoustic mixers – revolutionary mixing equipment that uses advanced acoustic technology to replace traditional impeller-based mixer designs.

Resodyn mixers reduce material shear and do not generate heat as part of the blending process – ensuring that materials are not damaged or begin to cure prematurely. These acoustic mixers are popular for difficult or complex mixes and those with high-value base materials. Resodyn mixers are commonly used for rocket propellant, pharmaceutical, ceramic blends, nanotechnology and other high-value coating and mixing applications. The benefits that Resodyn acoustic technology provides in these applications includes:

• Lower net production costs
• Increased conversion and yield
• Excellent blend results for complex mixtures
• High mass transfer rates
• Low-temperature / low-shear mixing
• No internal parts to clean


For more information on acoustic mixing technology and blending equipment from Resodyn, refer to the links below. Please contact us directly (opens email to sales@evroberts.com) with specific questions regarding your particular application, if you would like to schedule a demonstration, or arrange a free mixing trial using samples of your materials.

Resodyn Product Data Sheets:
LabRAM Mixer
LabRAM Mixer with Vacuum
RAM5 Industrial Mixer

Articles & Case Studies:

Article:“Breakthrough Products of 2007” (Processing Magazine)
Article: “Gels are Best Shaken, not Stirred” (Missile Defense Agency Update)
Case Study: Mixing Energetic Materials
Case Study: Mixing for Lithium-Ion Batteries

Technical Papers:
Introduction to Resonant Acoustic Mixing Technology
Technical Exploration of Resonant Acoustic Mixing Process
Synthesizing Highly-loaded Gel Propellants

Videos & Charts:
Video: Blending Dissimilar Powders
Video: Pellet / Powder Coating
Video: Highly Loaded Polymer Mixing
Video: Mixing a Polymer with a Colorant
Chart: Rocket Propellant Mixing

Application Briefs:
Mixing Liquid Polymer with Liquid Colorant
Mixing Liquid Polymer with a Powder
Mixing Fumed Silica and Sand
Coating Polyethylene Pellets with Carbon Black
Blending Micron and Nano Powders
Mixing a High Viscosity Paste
Coating Micron Particles with a Nanopowder
Hydrating Hydrocolloids
Nanopowder Suspension

Resodyn Mixing Website

Registered trademarks noted above are the property of their respective owners.