Description
The 40 cm x 40 cm Acticoat Flex 3 is among the largest formats in Smith & Nephew’s antimicrobial dressing range, designed for extensive burns, large traumatic wounds, and broad post-operative sites. Nanocrystalline silver technology maintains an effective broad-spectrum antimicrobial environment for up to three days, limiting microbial colonisation across the entire wound surface. The highly flexible construction ensures full contact coverage even on large, uneven areas.
Key Features
- Nanocrystalline silver active for up to 3 days per application
- Extra-large 40 x 40 cm format covers extensive wound areas in a single piece
- Flexible, conformable layer maintains wound contact on broad or uneven surfaces
- Moistening with sterile water required before application
- Designed for use under an appropriate secondary dressing for exudate management
- Helps reduce the risk of local wound infection across large surface areas
Specifications
- Manufacturer: Smith & Nephew
- SKU: SNU 66800432
- Size: 40 cm x 40 cm
- Pack: BX/6
Special-order item — shipping times may vary.




