Foam Dressing

Foam dressing is a kind of new dressing made of foaming medical polyurethane which contains CMC. The dressing is made of medical polyurethane foam with CMC, including non-adherent foam dressing, foam dressing with polyurethane film, self-adherent foam dressing and silver ion foam dressing.

Features

  • High absorbency, it can absorb lots of exudates and reduce maceration to the skin
  • It has water-lock function
  • The semi-permeable polyurethane film can protect the wound against water, bacterial and foreign matters
  • Non-adherent to the wound, no pain will occure when remove dressing
  • It is soft, elastic and comfortable to the skin and has good cushioning

Basic Info

Materials

medical polyurethane foam, CMC

Thickness

2-6mm, GSM: 735g/㎡/5mm

Hygroscopic Ratio

≥ 8

Moisture Permeability

1.84g/10c㎡/24h/37℃

Absorbent Capability

6.49g/10c㎡/24h/37℃

Total Absorbent Capacitance

8.78g/10c㎡/24h/37℃

Details Description

Foam dressing offers a soft, highly absorbent solution for managing moderate to heavy wound exudate. It maintains a moist environment that promotes faster healing while protecting the wound site. Medical professionals rely on this dressing in hospitals, outpatient clinics, and home care to treat a variety of acute and chronic wounds.

The multi-layer design includes an inner foam core that absorbs excess fluid efficiently. This layer draws moisture away from the wound surface, helping prevent skin maceration. At the same time, the outer film layer allows moisture vapor to escape while blocking bacteria and external contaminants. This breathable barrier supports healing and lowers the risk of infection.

Clinicians use foam dressings on pressure ulcers, diabetic foot ulcers, surgical incisions, burns, and other injuries. The flexible material molds easily to different body contours, making it suitable for wounds on flat or irregular surfaces. Many versions include a gentle adhesive border that secures the dressing in place without needing extra tape. This skin-friendly adhesive reduces irritation and simplifies dressing changes.

Some foam dressings include antimicrobial agents like silver to help manage bacterial growth in infected or high-risk wounds. Others feature advanced layering or perforation to improve fluid handling and extend wear time.

Since the foam doesn’t stick to the wound bed, healthcare providers can remove it easily with minimal pain. This feature protects newly formed tissue and makes dressing changes more comfortable for the patient.

Manufacturers offer foam dressings in a variety of shapes and sizes, including options designed for heels, elbows, and sacral areas. Their versatility, comfort, and effectiveness make them essential tools in wound care. By absorbing exudate, protecting the wound, and enhancing patient comfort, foam dressing supports better outcomes across a wide range of clinical situations.

Why do you need foam dressing?

  1. Applications: It is adaptable to different phases of wound, especially to heavy exudated wounds. I-II degree burn and scald wound. Silver ion foam dressing is especially used for infected wounds with heavy exudates.
  2. Performance: The porous structure helps it with more and faster absorbency. Gel can be formed after absorbing exudates to keep moist enviroment for the wound. It is soft, elastic, comfortable and can decrease the wound pressure. The porous structure can absorbe peculiar smell.
  3. Cautions: Make sure the wound area is clean and dry before using dressing. Foam dressing should be 2cm bigger than the wound. When the exudates is 2cm close the foam dressing edge, the foam dressing should be changed. It can be used together with other dressings.  

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