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3M™ Membrane Switch Spacer 7957MP

  • 175µm Double Linered Membrane Switch Spacer with 200MP adhesive. 58 lb lay-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.
  • 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.
  • Adhesive resists oozing at edges and die-cuts for faster part processing
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Specifications
Adhesive Type
3M™ High Performance Acrylic Adhesive 200MP
Backing Material
Polyester Film (PET)
Backing Thickness (metric)
0.075 mm, 0.08
Back-Side Adhesive Thickness (metric)
0.05 mm
Back-Side Adhesive Type
3M™ High Performance Acrylic Adhesive 200MP
Brand
3M™
Carrier Material
Polyester Film (PET)
Carrier Thickness (metric)
0.08 mm
Face-Side Adhesive Thickness (metric)
0.055 mm
Face-Side Adhesive Type
3M™ High Performance Acrylic Adhesive 200MP
Indoor/Outdoor
Both
Industries
Metalworking, Signage, Specialty Vehicle, Woodworking
Maximum Operating Temperature (Celsius)
204 Degree Celsius
Primary Liner
58# Polycoated Kraft Paper (PCK)
Primary Liner Color
Tan
Secondary Liner
58# Polycoated Kraft Paper (PCK)
Secondary Liner Color
Tan
Substrates
Glass, HSE Plastics and Glass, Metal, Paint, Smooth
Total Tape Thickness without Liner (metric)
0.18 mm
Details
  • 175µm Double Linered Membrane Switch Spacer with 200MP adhesive. 58 lb lay-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.
  • 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.
  • Adhesive resists oozing at edges and die-cuts for faster part processing
  • Layflat 58# polycoated kraft (PCK) liners add dimensional stability for various die-cutting operations

3M™ Membrane Switch Spacer 7957MP is a 50µm 200MP high-performance acrylic adhesive double coated on each side of 75µm polyester film carrier with double liner of 107µm #58 moisture resistant lay-flat polycoated kraft

Use 3M™ Membrane Switch Spacer 7957MP for circuit separation in membrane switches until actuation. Our acrylic adhesive is easy to die-cut and process. Ideal for steel rule die-cutting. It’s a high-performance acrylic adhesive, double coated on each side of a polyester film carrier. High shear strength withstand repeat stresses of switch actuation. Same as 3M Membrane Switch Spacer 7945MP with 3.0 mil carrier.

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