High-Viscosity Mixing

High-viscosity materials don’t behave like liquids. They resist movement, trap heat, and often require force—not just motion—to mix properly. If your process relies on standard blending equipment, you’ll likely run into long cycle times, inconsistent results, and constant adjustments.

This is where process design matters more than the mixer itself.

High-viscosity mixing requires controlled shear, torque, and thermal management. Without all three working together, the material won’t fully incorporate, and small inconsistencies compound into major product issues.

Common Challenges

  • Materials that don’t flow or self-level
  • Heat buildup during mixing
  • Incomplete dispersion of additives
  • Long batch times with inconsistent results

Typical Applications

  • Adhesives and sealants
  • Silicone and elastomers
  • Battery pastes and ceramics
  • Rubber compounds and composites

What Actually Works

  • Double arm mixers for high torque and controlled shear
  • Jacketed systems for heat management
  • Proper blade selection based on material behavior

If you’re dealing with any of these challenges, the issue is rarely the operator. It’s usually the system behind the process.