Avery Dennison
MED 6504SI
Double-Coated, Trilaminate PU Film with a Soft Silicone Adhesive with 4mm/0.15” perforation pattern
MED 6504SI is a double-coated, transparent polyurethane film with a soft silicone adhesive (SSA) to adhere to the skin, and an acrylic adhesive suitable for a wide variety of materials. The softness, conformability, and the repositionability of the silicone adhesive offers a high degree of user comfort. The 4mm/0.15” perforation pattern in the trilaminate construction provides breathability through its perforations, allows for exudate and moisture management, and reduces skin maceration. The silicone adhesive side of the roll is supplied with a blue LDPE release liner. The acrylic adhesive contains a white siliconized LDPE liner.
Typical Application
Designed for conversion as a silicone wound contact layer (SWCL) into multi-layered advanced wound care dressings. Application areas also include patient monitoring, wearables and ostomy flanges.
Features and Benefits
- Gentle and soft adhesion to the skin
- Repositionable with minimal pain on removal
- Secure fixation
- Transparent
- Conformable and flexible
- 4mm/0.15” perforations allow for exudate and moisture management
- Non irritating, non sensitizing, skin friendly
- Atraumatic removal with minimal epidermal stripping
- EtO sterilizable
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Physical Properties (Not intended as a specification.)
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Test Method**
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Typical Values*
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Silicone Adhesive Coat Weight
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TM043
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150gsm
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Silicone Peel Adhesion (Polycarbonate Plate)
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TM040
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>0.5N/25mm
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Silicone Liner Release
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TM020
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0.15N/25mm
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Acrylic Peel Adhesion (Stainless Steel Plate)
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TM021
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5.0N/25mm
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Acrylic Liner Release
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TM020
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0.15N/25mm
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Perforation Diameter
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Calibrated calipers
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4.0 mm / 0.15”
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Total Open Area
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N/A
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30%
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Product Construction
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Typical Values*
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Description
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|---|---|---|
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Carrier Thickness
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1.6 mils 40 µm
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Transparent polyether polyurethane film
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Silicone Adhesive Coat Weight
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150 gsm
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Soft silicone adhesive designed for medical applications
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Acrylic Adhesive Coat Weight
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40 gsm
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Acrylic adhesive designed for medical applications
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Silicone Liner Thickness
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4.0 mils 100 µm
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Blue LDPE
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Acrylic Liner Thickness
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2.0 mils 50 µm
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White siliconized LDPE
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*Refer to product specifications for material acceptance limits. **Test method information available upon request.
STORAGE AND SHELF LIFE
Two years when stored at 23°C (73°F), 50% relative humidity, out of direct sunlight, in original packaging.
