• 3M 300LSE Adhesive Transfer Tape Roll – High-Tack Bond
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3M 300LSE Adhesive Transfer Tape Roll 12"x60yd

3M 300LSE Adhesive Transfer Tape Roll 12"x60yd

$250.00 CAD
$250.00 CAD
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3M Double-Sided Adhesive for Laser Cutting: Which One Should You Choose?

The 3M 300LSE uses a completely different adhesive chemistry from the 467MP and 468MP. Where those use 200MP, optimized for metals, plastics and glass, the 300LSE is engineered specifically for low surface energy materials: smooth plastics, powder-coated finishes, and coated wood surfaces that standard acrylic PSAs struggle to wet out on.

Why laser crafters choose 300LSE:

It's the problem-solver tape. If you've had keychains delaminate, acrylic layers separate, or bonds fail on coated plywood, this is what you reach for. The 300LSE chemistry grips aggressively on contact, higher initial tack than the 200MP series, which means a strong immediate hold without waiting for full cure.

The cured bond is exceptional. It's also fully waterproof and UV-stable, rated for outdoor use. Crafters consistently report being surprised by this: built for keychains and bag tags that get handled daily, for outdoor ornaments, for anything that will see moisture or direct sun. The lower continuous temperature rating (93°C vs 149°C on the 200MP tapes) is the only trade-off, for high-heat environments, choose 467MP or 468MP.

Like the other two, the liner is laser-safe. Apply it to your sheet before cutting, run the laser, peel the liner on the finished piece.

Important: 300LSE has the highest initial tack of the three. Position carefully, this one is the least forgiving of misalignment.

Technical specs:

  • Adhesive: 3M 300LSE high-strength acrylic PSA (LSE-optimized)
  • Adhesive thickness: 0.05 mm (2 mil)
  • Temperature range: -40°C to 93°C (continuous), 148°C (short-term)

Applications: Keychain and ornament assembly, layered panels, bonding to prefinished or varnished plywood, powder-coated metal components, including back surface of mirror acrylic, polypropylene and polyethylene materials, any smooth plastic-to-plastic or plastic-to-coated-surface bond.

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Adhesive FAQ

Using 3M adhesive tape

  • What can I bond with this 3M adhesive tape?

    It is a double-sided adhesive transfer tape for mounting laser-cut and engraved pieces, bonding acrylic, wood and leatherette to fabric, apparel, signage and hard surfaces for a clean, permanent hold with no sewing or messy glue. It comes in a few grades: 300LSE is the most versatile and grips the widest range of surfaces, including low-surface-energy plastics, while 467MP and 468MP are tuned for metals and high-energy plastics.

  • How do I apply it?

    Apply the tape to the back of your material first and press it down firmly, it is pressure-activated, so firm, even pressure is what builds the bond. Then cut your piece, the liner is laser-safe and cuts cleanly along with the material. When you are ready to mount, peel the liner and press firmly onto your surface.

  • Which 3M adhesive should I choose?

    It depends on the surface and the wear it will see. Our guide, 3M Double-Sided Adhesive for Laser Cutting: Which One Should You Choose, walks through the options so you can match the tape to your project.

  • Do I need this if my leatherette already has TPU adhesive?

    Not for press-on leatherette patches, those already carry a heat-activated TPU melt backing. Reach for this tape when you are mounting acrylic, wood, or sheets without adhesive, or when you want a no-heat option.

  • Want to learn more?

    Visit our Learn Hub for more questions answered, plus guides and project ideas to help you get the most from your materials.