3M 7419L

3M 7419L with DuPont™ Kapton® polyimide film, acrylic adhesive, and polyester liner is amber-colored and used for printed circuit board solder-masking and other high-temperature applications.

• Color: Amber
• Thickness:1.8 mil without liner (0.046 mm)
• Backing:DuPont™ Kapton® Polyimide Film
• Adhesive: Acrylic

3M™ Linered Low-Static Non-Silicone Polyimide Film Tape 7419L with DuPont™ Kapton® polyimide film and acrylic
adhesive is amber-colored and used for printed circuit board solder masking and other high-temperature applications.
This is a linered version of 3M™ Low-Static Non-Silicone Polyimide Film Tape 7419.

• A lined version of 3M™ Low-Static Non-Silicone Polyimide Film Tape 7419, Amber
• The non-silicone adhesive formulation helps eliminate the potential for silicone contamination which can interfere with subsequent bonding or conformal-coating operations
• The high-temperature acrylic adhesive also has excellent chemical resistance and should be considered for demanding chemical masking applications
• The product is wound on a polyethylene tape core
• See Technical Data Sheet for product details

• Masking or protecting residue-sensitive areas on printed circuit boards during high-temperature operations such as wave soldering and solder reflow.