Avery Dennison
MED 445
Double-Coated Film
MED 445 is a double-coated and conformable polypropylene film with a rubber-based adhesive on both sides. This product also contains a high tack, high adhesion and excellent shear strength to adhere to low surface energy substrates.
Typical Application
Designed for adhering to various types of substrates with the objective of combining multiple layers. This product is also ideal when adhering low surface energy materials within the construction of a wearable device.
Features and Benefits
- Conformable
- Die-cuttable
- Gamma and 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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|---|---|---|
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Peel Adhesion on Polyethylene (PE) - Liner
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TDS-01
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2.5 lbf/in 11 N/25 mm
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Peel Adhesion on Polyethylene (PE) - Unwind
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TDS-01
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2.5 lbf/in 11 N/25 mm
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Peel Adhesion on Stainless Steel (SS) - Liner
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TDS-03
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9.9 lbf/in 45 N/25 mm
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Peel Adhesion on Stainless Steel (SS) - Unwind
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TDS-03
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9.63 lbf/in 44 N/25 mm
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Liner Release
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TDS-06
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1.7 oz/in 90 g/25 mm
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Dynamic Shear - Liner
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TDS-10
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199 lbf/in 870 N/25 mm
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Dynamic Shear - Unwind
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TDS-10
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151 lbf/in 660 N/25 mm
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Finat Tack - Liner
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TDS-07
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16.0 lbf/in 71 N/25 mm
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Finat Tack - Unwind
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TDS-07
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16.0 lbf/in 71 N/25 mm
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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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Unwind Adhesive Thickness
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2.4 mils 60 μm
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Rubber-based adhesive designed for medical applications
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Carrier Thickness
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1.0 mils 25 μm
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Transparent BOPP film
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Liner Adhesive Thickness
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2.4 mils 60 μm
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Rubber-based adhesive designed for medical applications
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Liner Thickness
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3.5 mils 90 μm
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Single-coated kraft
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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.