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  5. 3M™ Membrane Switch Spacer 7957MP

3M™ Membrane Switch Spacer 7957MP

3M ID 7000001569UPC 00021200177507
  • 7 mil (0.18mm) double-coated spacer is ideal for withstanding repeated stress of switch actuation
  • 2 mil (0.05 mm) acrylic adhesive on each side delivers excellent shear strength, resists slippage and edge lifting
  • 3 mil (0.08 mm) polyester film carrier provides strength and stability
  • Adhesive resists oozing at edges and die-cuts for faster part processing
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Specifications
Adhesive Type
High Performance Acrylic Adhesive 200MP
Applications
Bonding, Gasket Assembly, Large Surface Lamination Assembly, Mounting & Trim Attachment, Small Joint Assembly
Back Side Adhesive Thickness (Imperial)
2 mil
Back Side Adhesive Thickness (Metric)
0.05 mm
Back Side Adhesive Type
High Performance Acrylic Adhesive 200MP
Brand
3M™
Face Side Adhesive Thickness (Imperial)
2 mil
Face Side Adhesive Thickness (Metric)
0.05 mm
Face Side Adhesive Type
High Performance Acrylic Adhesive 200MP
Indoor/Outdoor
Indoor/Outdoor
Industries
Aerospace, Appliance, Automotive, Converter Solutions, Electronics, General Industrial, Medical, Metalworking, Military and Government, MRO, Point of Purchase, Print, Signage, Specialty Vehicle, Transportation, Woodworking
Maximum Operating Temperature (Celsius)
204 °C
Maximum Operating Temperature (Fahrenheit)
400 °F
Minimum Operating Temperature (Fahrenheit)
-40 °F
Position
Best
Primary Liner
58# Polycoated Kraft Paper
Primary Liner Colour
Tan
Product Colour
Transparent
Secondary Liner
58# Polycoated Kraft Paper
Secondary Liner Colour
Tan
Shelf Life
18 mo
Total Tape Thickness without Liner (Imperial)
7 mil
Total Tape Thickness without Liner (metric)
0.18 mm
Units per Case
100
Details
  • 7 mil (0.18mm) double-coated spacer is ideal for withstanding repeated stress of switch actuation
  • 2 mil (0.05 mm) acrylic adhesive on each side delivers excellent shear strength, resists slippage and edge lifting
  • 3 mil (0.08 mm) polyester film carrier provides strength and stability
  • Adhesive resists oozing at edges and die-cuts for faster part processing
  • Layflat polycoated kraft (PCK) liners add dimensional stability for various die-cutting operations

The 3M™ Membrane Switch Spacer 7957MP features 3M™ High Performance Acrylic Adhesive 200MP, formulated for excellent shear strength, on a 3 mil (0.08 mm) PET film carrier. This adhesive withstands repeated switch actuation and forms neat, clean edges for precise slitting and die-cutting. Double PCK paper liners resist humidity, curling, tunneling and buckling, and add stability for improved sheet processing.

3M™ High Performance Acrylic Adhesive 200MP is a popular choice and industry standard, for graphic attachment and general industrial joining applications. This adhesive helps provide initial repositionability for placement accuracy when bonding to plastics. It also performs well after exposure to humidity and hot/cold cycles. This tape features up to 400°F short-term heat resistance, excellent solvent resistance and shear strength to help resist slippage and edge lifting.

Suggested Applications

  • Ideal for interfacing between human and equipment, key pad entering, data entering, switching, spacing, spacer, advertising, pressing
  • Appliances, electronics, industrial controls equipment, medical equipment, medical devices, automotive, tam machines, gas pumps
  • Ideal for graphic and nameplate attachment