BioLink® Modular Overmolding Technology

Delivering enhanced connectivity with increased security for your process.

BioLink® modular overmolding combines the best attributes of conventional overmolding with the flexibility and speed of processing often associated with traditional mechanical connections. It also offers enhanced process robustness over conventional overmolding, while facilitating additional secure connectivity to processing steps, such as filters.

BioLink® modular overmolding consists of two basic components: (1) lengths of BioFlex® TPE tubing with overmolded unitized end-fittings, and (2) polypropylene modules and filter adaptors injection molded out of the exact same resin as the bulk of our filter product portfolio. All connections are created via automated welding processes that result in permanent thermal bonds between fluid path components with a smooth inner bore.

BioLink® modular overmolding technology can be applied to the tubing sizes and connectivity indicated below. (Any size tubing can be adapted to any module or filter.)

Tubing SizesConnectivity
1/8″ ID x 1/4″ ODUnion Module
1/4″ ID x 7/16″ ODSingle Bifurcation Module (T-fitting)
3/8″ ID x 5/8″ ODDual Bifurcation Module (X-fitting)
1/2″ ID x 3/4″ ODFilters
What are the benefits of BioLink® modular overmolding technologies?
  • Reduced number of fluid contact materials
  • Increased process robustness
  • Enhanced connectivity to filters and SGTs (single-use gauge tees)

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