3M™ 93015LE Double Coated Tape, 700 mm x 1000 mm sheet, thickness 0.15 mm.

3M™ 9301SLE duoble coated tape is a versatile, pressure-sensitive adhesive tape designed for high-strenght bonding of similar and dissimilar material.

3M™ 93015LE features a polyester film backing with 3M™ 300LSE High-Strength Acrylic Adhesive on both sides.

It offers excellent adhesion to a wide range of surfaces, especially most plastics, even low surface energy ones like polypropylene, and painted surfaces. It is also suitable for metals, glass, and paper.

This tape is known for its high initial tack, good chemical and moisture resistance, and performance over a wide temperature range.

Key Features:

Construction:

The 3M™ 93015LE Double-Coated Tape features high-strength acrylic adhesive (3M™ 300LSE) on both sides of a thin polyester (PET) film carrier.

Surface compatibility:

designed for demanding bonding applications, especially where low-surface-energy (LSE) plastics (like polypropylene) or powder-coated surfaces are involved; excellent also for bonding many other materials, including metals, glass, paper.

Durability:

the tape’s bond strength improves over time and with temperature, delivering both high initial tack and long-term performance; Features good chemical, humidity, and moisture resistance.

Temperature range:

Performs well in a wide temperature range, from -40ºC to 148ºC.

Approvals:

meets UL 746C standards.

Features and benefits

High Initial and Long-Term Bond Strength:

The 3M 300LSE adhesive offers very high tack at first, with increasing strength over time.

Excellent LSE Adhesion:

Bonds well to low-surface-energy plastics (e.g., polypropylene) and powder-coated surfaces.

Versatility:

good adhesion to multiple surfaces makes it perfect for joining dissimilar materials.

Anti-Lifting Performance:

Robust holding power, even on oily or difficult-to-bond surfaces.

Dimensional Stability:

The polyester (PET) carrier provides stability, making it easier to handle, die-cut, or slit.

Chemical & Moisture Resistance:

Good resistance to industrial and consumer chemicals, humidity, and moisture.

Temperature Range:

It offers good performance over a wide temperature range, from -40°C to 148°C.

Technical Specifications

Applications and Industries

Typical applications:

• Bonding in electronic device assemblies (phones, tablets, wearables)
• Industrial plastic-to-metal joining 
• High-precision die-cutting or converting for custom parts 
• Joining foams or dimensional parts where stability is required

Industries served:

• Electronics (consumer and industrial).
• Automotive (interior trim, plastic components)
• Appliances / Consumer Goods
• Medical Devices
• General Industrial Manufacturing.

Application Instructions

Surface preparation:

• Ensure surfaces are clean, dry & free of oil or contaminants before applying.

Application:

• Recommended application temperature: ideally between ~50 °F (about 10 °C) and higher, depending on process. 
• Use firm, uniform pressure (e.g., roller or press) to maximize contact. 
• Allow dwell / time for adhesive to strengthen — bond improves over hours / days. 
• Store in original packaging, in a cool, dry place (21 °C, 50% RH is ideal) to preserve shelf life.