3M™ Membrane Switch Spacer 7945MP
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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.
Typical Properties
| Adhesive Type | High Performance Acrylic Adhesive 200MP |
| Back Side Adhesive Type | High Performance Acrylic Adhesive 200MP |
| Back-Side Adhesive Thickness | 0.05 Millimetre |
| Backing (Carrier) Material | Polyester Film |
| Backing (Carrier) Thickness (Metric) | 0.03 Millimetre |
| Brands | 3M™ |
| Face-Side Adhesive Thickness | 0.05 Millimetre |
| Face-Side Adhesive Type | High Performance Acrylic Adhesive 200MP |
| Indoor/Outdoor | Indoor/Outdoor |
| Industries | Metalworking, Signage, Woodworking, Specialty Vehicle |
| Maximum Operating Temperature (Celsius) | 204 ℃ |
| Number of Adhesive Sides | Double-sided |
| Primary Liner | 58# Polycoated Kraft Paper |
| Primary Liner Color | Tan |
| Primary Liner Thickness (Metric) | 0.11 Millimetre |
| Product Color | Transparent |
| Secondary Liner | 58# Polycoated Kraft Paper |
| Secondary Liner Color | Tan |
| Secondary Liner Thickness (Metric) | 0.11 Millimetre |
| Total Tape Thickness without Liner (Metric) | 0.13 Millimetre |
| Overall Length (Metric) | 914 Millimeter, 1000 Millimeter |
| Overall Width (Metric) | 610 Millimeter, 700 Millimeter |
Resources
3M-Membrane-Switch-Product-with-Adhesive-200MP-7945MP.pdf