The 3-in-1 Microfluidic Mixer PDMS Master Mold is a precision-engineered mold designed for casting PDMS microfluidic devices that integrate three complementary mixing mechanisms on a single chip: a Tesla valve, a serpentine channel, and herringbone mixing structures.
This master mold enables fabrication of microfluidic devices that support passive flow control, enhanced diffusion, and chaotic advection, making it a versatile platform for microfluidic mixing research, assay development, and lab-on-chip prototyping. By combining multiple mixing strategies in one layout, researchers can directly compare mixing efficiency and flow behavior under identical experimental conditions.
The mold is optimized for repeated PDMS casting cycles with consistent channel geometry. It is well suited for academic laboratories, industrial R&D teams, and startups developing or evaluating microfluidic mixing concepts prior to custom device development.
 
Key Features
Integrated 3-in-1 microfluidic mixer design
– Tesla valve for passive flow manipulation
– Serpentine channel for diffusion-based mixing
– Herringbone structures for chaotic advection
High-resolution master mold for PDMS microfluidic casting
Suitable for soft lithography and small-batch fabrication
Enables direct comparison of mixing mechanisms on a single chip
Designed for laminar flow microfluidic regimes
Ideal for rapid iteration and experimental optimization
Designed and manufactured in Canada
 
Applications
Microfluidic mixing research and characterization
Lab-on-chip prototyping and feasibility studies
Chemical and biochemical assay development (non-diagnostic)
Evaluation of passive mixing strategies in microfluidic systems
Early-stage product development prior to custom microfluidic design
 
Research Use Only (RUO)
This product is intended for laboratory research, engineering evaluation, and prototyping purposes only. It is not intended for diagnostic, therapeutic, medical, or clinical use, and has not been evaluated or approved for such applications.
It is not supplied with system-level validation, regulatory documentation, or safety certification for end-use devices.
 
No Performance Guarantee
Mixing efficiency, pressure drop, and flow behavior depend on user-defined experimental conditions, including fluid properties, flow rates, channel dimensions, and system configuration. No specific performance outcome or mixing efficiency is guaranteed.
 
User Responsibility
The user is responsible for determining the suitability of this product for their specific application, including compatibility with fluids, pressures, temperatures, PDMS formulation, and downstream equipment.
 
Material & Fabrication Compatibility Notice
Final PDMS device dimensions, surface finish, and performance depend on casting parameters, curing conditions, demolding technique, and handling. Variations are inherent to soft lithography processes. Chemical compatibility must be independently verified by the user.
 
Customization & Scale-Up
This PDMS master mold can be customized to your application. Channel dimensions, mixing structures, layout complexity, and inlet/outlet configurations can be adapted to meet specific experimental or development requirements. We specialize in custom microfluidic design, rapid iteration, and transition from prototype to production—contact us to discuss your project.