3M™ double-sided tapes with extended liner

3M™ double-sided tapes with extended liner

3M™ 450 EK Adhesive Transfer Tape

3M™ 450 EK is a high-performance adhesive transfer tape with an extended liner, engineered for extreme temperatures up to 260°C (500°F) and precision converting applications. It features a 2 mil ultra high temperature acrylic adhesive, developed for flexible printed circuits (FPCs), high surface energy (HSE) metals, and high-temp bonding applications in demanding industries.

The clear construction, high adhesion strength, and low outgassing properties make 3M™ 450 EK ideal for electronic assembly, automotive, and industrial processing.

Where to Use 3M™ 450 EK Double-Sided Tape

3M™ 450 EK is a versatile adhesive tape for high-performance assembly in industries requiring reliability under heat and stress:

Flexible Printed Circuit (FPC) Attachment
Laminating High Surface Energy (HSE) Metals
Automotive Underhood Components
Electronic Device Assembly (including solder reflow zones)
Appliance Manufacturing
High-Temperature Die-Cut Adhesive Pads

Why Choose 3M™ 450 EK Adhesive Transfer Tape?

Withstands Extreme Heat: Short-term exposure up to 500°F / 260°C, suitable for solder reflow
High Adhesion on Metals & Plastics: Excellent bond strength on HSE substrates
Low Outgassing: Essential for sensitive optical and electronic devices
Clear and Thin Profile: Virtually invisible bonding for space-constrained designs
Extended Liner Stability: Optimized for precision converting, kiss-cutting, and automation

3M™ 450 EK delivers consistent performance in heat-intensive environments while ensuring clean, reliable processing.

Converting Capabilities – Tailored by EKO-TECH

As a trusted 3M Select Converter, EKO-TECH provides specialized converting services that unleash the full potential of 3M™ 450 EK:

Rewinding to customer-specified lengths
Slitting to precise widths, even for narrow applications
Sheeting into manageable flat formats
Die-Cutting and Kiss-Cutting for shaped adhesive parts
Cross-Wound Spooling for high-speed production lines

Our converting methods ensure efficient, waste-reducing delivery formats that support manual, semi-automated, or fully automated processes.

Why Work with EKO-TECH – A Proven 3M Select Converter

Choosing EKO-TECH as your converting partner means:

Decades of hands-on experience with 3M™ adhesive technologies
ISO-compliant production and quality control systems
Agile support for prototyping, testing, and mass production
Expert consulting on materials, process compatibility, and engineering solutions
Reliability & responsiveness from a certified and trusted partner

We do more than supply tape – we deliver performance.

Designing Solutions – From Concept to Converting

At EKO-TECH, we work closely with your team to:

Evaluate your application parameters and recommend the best 3M™ adhesive fit
Select the optimal converted format to maximize production efficiency
Design and supply ready-to-use adhesive parts, tailored to shape and packaging
Guide you in integrating 3M™ 450 EK into your assembly, including heat-critical zones

From idea to implementation, we ensure precision converting that enhances your end product.

Technical data

Adhesive Type Acrylic
Brands 3M™
Industries Print, General Industrial, Medical, Paper, Retail, Packaging
Maximum Operating Temperature (Fahrenheit) 180 ℉
Minimum Operating Temperature (Fahrenheit) -40 ℉
Primary Liner 70# Extensible Kraft Paper
Primary Liner Color White
Primary Liner Thickness (Imperial) 5.6 mil
Primary Liner Thickness (Metric) 0.14 mm

Smallest Saleable Unit Roll
Total Tape Thickness without Liner (Imperial) 1 mil, 4 mil
Total Tape Thickness without Liner (Metric) 0.025 mm, 0.1 mm
Units per Case 9.0 Roll
Overall Length (Imperial) 600 yd
Overall Length (Metric) 548.64 m
Overall Width (Imperial) 1 in
Overall Width (Metric) 25.4 mm

FAQ

How does EKO-TECH guarantee converting quality?Monika Kluk2025-06-12T12:46:19+02:00

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Ready to Improve Heat-Resistant Bonding?

Contact EKO-TECH today to order 3M™ 450 EK in custom-converted formats. Get expert support, fast delivery, and tailor-made adhesive solutions that last.

3M™ 450 EK Adhesive Transfer Tape

Where to Use 3M™ 450 EK Double-Sided Tape

Why Choose 3M™ 450 EK Adhesive Transfer Tape?

Converting Capabilities – Tailored by EKO-TECH

Why Work with EKO-TECH – A Proven 3M Select Converter

Designing Solutions – From Concept to Converting

Technical data

FAQ

How does EKO-TECH guarantee converting quality?

What industries use 3M™ 450 EK?

Can EKO-TECH provide pre-cut adhesive parts?

Is this tape suitable for FPC applications?

What temperature range does 3M™ 450 EK tolerate?

Downloads

Products in the same category:

Ready to Improve Heat-Resistant Bonding?

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