1. United Kingdom
  2. All 3M Products
  3. Tapes
  4. Membrane Switch Spacers
  5. 3M™ Membrane Switch Spacer 7945MP

3M™ Membrane Switch Spacer 7945MP

  • Options available
  • | Select product options for IDs.

127µm Double Linered Membrane Switch Spacer with 200MP adhesive. #58lay-flat polycoated kraft paper liners on each side. Both liners are printed.

Ideal for circuit separation in switches until actuation. Easy to die-cut and process. Use for steel rule die-cutting.

Provides outstanding adhesion to metal and high surface energy plastics.

View more details
icn_down_arrow
icn_down_arrow

Select product options

Tapes & Adhesives Selector

GET IN TOUCH WITH US!

Let's work together! 3M products are constantly evolving to better meet customer needs. If you need help finding the right product for your project or have other questions about 3M solutions: Call Us 0870 608 0050

Details

Highlights
  • 127µm Double Linered Membrane Switch Spacer with 200MP adhesive. #58lay-flat polycoated kraft paper liners on each side. Both liners are printed
  • Ideal for circuit separation in switches until actuation. Easy to die-cut and process. Use for steel rule die-cutting
  • Provides outstanding adhesion to metal and high surface energy plastics
  • Excellent moisture and solvent resistance. High temperature resistance. High shear strength accomodates the stresses of repeated actuation. UV resistant. Easy to apply. Not messy. Easily die-cutable. Use for selective die-cutting
  • Layflat 58# polycoated kraft (PCK) liners add dimensional stability for various die-cutting operations

3M™ Membrane Switch Spacer 7945MP is a 50µm 200MP high performance acrylic adhesive double coated on each side of 25µm polyester film carrier on a double liner of 107µm #58 printed moisture resistant lay-flat polycoated kraft paper

Use 3M™ Membrane Switch Spacer 7945MP for high performance circuit separation in switches until actuation. Our 7945MP spacer features high performance acrylic adhesive, double coated on each side of a polyester film carrier – on a double liner printed moisture resistant lay-flat polycoated kraft paper.High shear strength withstand repeat stresses of switch actuation. Designed to separate switch circuitry until actuation.

Suggested applications
  • Use for separating circuits in switches until actuation

Typical Properties

Adhesive Type

High Performance Acrylic Adhesive 200MP

Back Side Adhesive Thickness (Imperial)

2 mil

Back-Side Adhesive Thickness

0.05 mm

Back-Side Adhesive Type

High Performance Acrylic Adhesive 200MP

Backing (Carrier) Material

Polyester Film

Backing (Carrier) Thickness (Imperial)

1 mil

Backing (Carrier) Thickness (Metric)

0.03 mm

Brands

3M™

Face Side Adhesive Thickness (Imperial)

2 mil

Face-Side Adhesive Thickness

0.05 mm

Face-Side Adhesive Type

High Performance Acrylic Adhesive 200MP

Indoor/Outdoor

Indoor/Outdoor

Industries

Metalworking, Signage, Woodworking, Specialty Vehicle

Maximum Operating Temperature (Celsius)

204 ℃

Maximum Operating Temperature (Fahrenheit)

400 ℉

Minimum Operating Temperature (Fahrenheit)

-40 ℉

Number of Adhesive Sides

Double-sided

Primary Liner

58# Polycoated Kraft Paper

Primary Liner Color

Tan

Primary Liner Thickness (Imperial)

4.2 mil

Primary Liner Thickness (Metric)

0.11 mm

Product Colour

Transparent

Secondary Liner

58# Polycoated Kraft Paper

Secondary Liner Color

Tan

Secondary Liner Thickness (Imperial)

4.2 mil

Secondary Liner Thickness (Metric)

0.11 mm

Smallest Saleable Unit

Case

Total Tape Thickness without Liner (Imperial)

5 mil

Total Tape Thickness without Liner (metric)

0.13 mm

Overall Length (Metric)

914 mm, 1000 mm

Overall Width (Imperial)

24.016 in, 27.559 in

Overall Width (Metric)

610 mm, 700 mm

Resources

Connect with us. We’re here to help.

Need help finding the right product for your project? Contact us if you need product, technical or application advice or want to collaborate with a 3M technical specialist

Send Us a Message

Thank you for your interest in 3M. In order to help us manage and respond to your query effectively, we politely ask you to provide some key information, including your contact details. The information you provide will be used to respond to your request through email or telephone by a 3M representative or one of our authorised business partners with whom we might share your personal information consistent with the 3M privacy policy

  • Select One 
  • United Kingdom
  • Select One 
  • Send Message

Thank you for your contacting 3M

We have received your message and are now looking into your enquiry
One of our representatives will get in touch with you by phone or email

An error occurred.