useFIThe hydrophilic foam made of polyurethane prepolymer has extremely high liquid absorption and excellent liquid locking ability, and the best exudate management ability can be used in applications such as modern wound dressings . Specially developedFIAliphatic polyurethane has unique functions, achieving innovation and differentiation in the field of high-end wound care.
useFIMain features of the foam made:
Excellent liquid locking ability, reaching60%above
·High absorbency
·Soft touch, smooth and delicate
·No yellow
·Can be sterilized by gamma rays
Product Features
·aliphatic isocyanate prepolymer
·Low monomer prepolymer, improve career Health and Safety
·Low viscosity, easy to process
Lower moisture content for lower energy costs , which is conducive to the production of combined products
Features |
FI |
NCOcontent |
4. 95-5. 65% |
viscosity (23℃) |
About 3000mPa.s |
single Body content |
≤ 0. 29% |
foam characteristics (example)
Features |
FI foam |
foam thickness (mm) |
5.0 |
foam density (g/1) |
120-150 |
Absorptive*(g/g) |
Maximum1 900% |
Water Vapor Transmission Rate*(g/(day-㎡)) |
>3, 000 |
Ability to lock liquid (6kg,20s) |
Highest60% |
Swelling in saline solution (vol%) |
Highest180 |
total liquid locking capacity
Compared with market products (non-adhesive wound dressing, foam/film combination dressing). FIFoam (with backing film) has excellent liquid-holding ability, test method: after reaching the maximum absorption rate20s,load6kg
Typical design of a modern wound dressing:
�(g/(day-㎡))
>3, 000
Ability to lock liquid (6kg,20s)
Highest60%
Swelling in saline solution (vol%)
Highest180
total liquid locking capacity
Compared with market products (non-adhesive wound dressing, foam/film combination dressing). FIFoam (with backing film) has excellent liquid-holding ability, test method: after reaching the maximum absorption rate20s,load6kg
Typical design of a modern wound dressing: