Winfield N-Interface Interpositional Surfacing Material

Winfield N-Interface Interpositional Surfacing Material

  • FSA Approved

Winfield N-Interface Interpositional Surfacing Material is a protective membrane between the wound and outer dressings. When used as the primary wound contact layer, it prevents wound disruption due to the adherence by absorbent dressings, decreases wound shear and provides a window on the wound for visualization or cleansing and application of creams or ointments directly to the wound surface.


  • Winfield N-Interface Interpositional Surfacing Material reduces shearing of epithelium and permits passage of blood and fluids
  • Does not trap heat or moisture nor contain petroleum additives
  • Can be used with all ointments
  • Translucent and nonabsorbent
  • No Adhesives
  • Breathes

More Information

  • Use as a Primary or Secondary Dressing For:
    - Newly applied skin grafts
    - Laser skin resurfacing
    - Partial thickness burns
    - Skin ulcers
    - Flaps
    - Chemical peels
    - Dermabrasion
    - Hand surgery
    - Epidermolysis bullosa
    - Hair transplants
  • To help protect fragile epithelium, it may be left in place between absorbent dressing changes
  • It is placed between the wound and the outer absorbent layers to protect fragile epithelium by preventing dressing from adhering to freshly applied skin grafts or healing wounds. It is a nonabsorbent, translucent membrane. It works with most dressing systems and can be used with ointments, creams, wet soaks or commonly used medications.

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