Avery Dennison
MED 6513SI

Double-Coated, Trilaminate PU Film with a High Tack Soft Silicone Adhesive

MED 6513SI is a double-coated, transparent polyurethane film with a high tack soft silicone adhesive (SSA) for adhering to the skin, with an acrylic adhesive suitable for a wide variety of materials. The softness, conformability and repositionability of the silicone adhesive offer a high degree of user comfort. The fully-coated silicone adhesive side of the roll is equipped with a blue LDPE release liner. The acrylic adhesive contains a white paper liner.

Typical Application

Designed for conversion as the silicone adhesive layer for multi-layered advanced wound care dressings. Application areas also include patient monitoring and wearables.


Technical Data sheet

Features and Benefits
    • Greatly increases skin adhesion while remaining gentle and soft
    • Repositionable with minimal pain upon removal
    • Secure fixation
    • Transparent
    • Conformable and flexible
    • Non-irritating, non-sensitizing, skin-friendly
    • Atraumatic removal with minimal epidermal stripping
    • EtO sterilizable
Physical Properties (Not intended as a specification.)
Test Method**
Typical Values*
Silicone Adhesive Coat Weight
150 gsm
Silicone Peel Adhesion (Polycarbonate Plate)
2.42 N/25 mm
Silicone Liner Release
0.05 N/25mm
Acrylic Peel Adhesion (Stainless Steel Plate)
8 N/25 mm
Acrylic Liner Release
0.15 N/25 mm
Product Construction
Typical Values*
Carrier Thickness
1.6 mils 40 μm
Transparent polyether polyurethane film
Silicone Adhesive Coat Weight
150 gsm
Soft silicone adhesive designed for medical applications
Acrylic Adhesive Coat Weight
1.6 mils 40 μm
Acrylic adhesive designed for medical applications
Silicone Liner Thickness
4.0 mils 100 µm
Acrylic Liner Thickness
3.4 mils 85 μm
White super-calendered glassine paper

*Refer to product specifications for material acceptance limits.
**Test method information available upon request.


Two years when stored at 23°C (73°F), 50% relative humidity, out of direct sunlight, in original packaging.