Biomedical

HHNW / HHNW W Hydrophilic films

Kemafoil® hydrophilic films are polyester films used in the manufacturing biosensor strips.

Kemafoil® hydrophilic films improve the wicking of biological fluids along the capillary channel till the reaction point on the strip, and guarantee ooze-free slitting.

Coveme offers 4 types of hydrofilic film according to specific product features:

Product
Characteristics Hydrophilic coating Colour  µ
HHNW No wobbling, constant contact angle Both sides Clear or translucent 23-350
HHNW W No wobbling, constant contact angle Both sides White 23-350
HNW No wobbling, constant contact angle One side Clear or translucent 23-350
HNW W No wobbling, constant contact angle One side White 23-350
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Download documents
Technical data sheets
Certificates
Note:

All hydrophilic films can be heat stabilized.

Films are suitable for roll-to-roll and sheet-to-sheet production systems.

Standard supply:

  • Master roll, cut rolls and customized
  • Core: 3” or 6”

Kemafoil® is a Coveme registered trademark

For biomedical applications and upon request, some products can be qualified as biomedical