HH / HHNW / H+
Kemafoil® HH/HHNW/H+ are white or transparent polyester films used in the manufacturing of colorimetric and amperometric biosensor strips; Kemafoil® hydrophilic films improve the wicking of biological fluids along the capillary channel till the reaction point on the strip.
Coveme offers 3 types of hydrofilic film, according to specific product features:
Standard, type HH, available in both clear and white base film, with coating on both sides.
No wobbing, type HHNW, with stable contact angle available in both clear and white base film, with coating on both sides.
Plus, type H+, with lowest contact angle and premium durability available in both clear and white base film, coated one side.
Kemafoil® hydrophilic films properties:
- Dimensional stability
- Superior adhesion with DA and heat sealable laminating tapes
- Non-leaching features of hydrophilic layers
- Availability in different thicknesses (23-350 mic) white or transparent versions
|
Product |
Structure |
Thickness(μ) |
| HH | Transparent or white Pet with standard hydrophilic coating on both sides | 23-350 |
| HHNW | Transparent or white Pet with stable contact angle and hydrophilic coating on both sides | 23-350 |
| H+ | Transparent or white Pet with lowest hydrophilic contact angle and premium durability, coated one side | 23-350 |
White versions are available upon request
HH and HHNW are available one side coted upon request
H+ is available two sides coated upon request
Standard supply specifications:
- Master roll, customized reels or sheets
- Inner core: 3” or 6”
Kemafoil® is a Coveme registered trade-mark