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3M™ Membrane Switch Spacer 7957MP

3M Product Number  7957MP     
3M Double Coated Membrane Switch Spacer 7959MP
3M Double Coated Membrane Switch Spacer 7959MP
3M™ Membrane Switch Spacer 7957MP is a 2.0 mil 200MP high-performance acrylic adhesive double coated on each side of 3.0 mil polyester film carrier with double liner of 4.2 mil 58 lb moisture resistant lay-flat polycoated kraft
  • 7 mil 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.
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4 Results (Displaying results 1-4)
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3M IDMarketplace Formal NameColorUPCLengthWidth
700000441673M™ Membrane Switch Spacer 7957MP Clear, 7 mil, Custom Sizes AvailableClear 
700160347073M™ Membrane Switch Spacer 7957MP Clear, 24 in x 36 in 7 mil, 100 sheets per caseClear0002120017750736 Inch24 Inch 
700000421203M™ Membrane Switch Spacer 7957MP Clear, 7 mil, Custom Sizes AvailableClear 
700002366803M™ Membrane Switch Spacer 7957MP Clear, 7 mil, Custom Sizes AvailableClear 
4 Results (Displaying results 1-4)
1

Overview

High shear strength withstand repeat stresses of switch actuation. Designed to separate switch circuitry until actuation. Same as 3M Membrane Switch Spacer 7945MP with 3.0 mil carrier.

Specifications

 Adhesion to Foam‎ 3‎
 Adhesion to HSE‎ 9‎
 Adhesion to LSE‎ 1‎
 Adhesion to Metal‎ 10‎
 Adhesive Peel Initial‎ 5‎
 Adhesive Peel Ultimate‎ 10‎
 Adhesive Tack Level‎ Medium‎
 Adhesive Type‎ Acrylic‎
 Back-Side Adhesive Thickness‎ 2 mil‎
 Back-Side Adhesive Type‎ 3M™ High Performance Acrylic Adhesive 200MP‎
 Brand‎ 3M‎
 Carrier Color‎ Clear‎
 Carrier Material‎ Polyester Film (PET)‎
 Carrier Thickness‎ 3 mil‎
 Chemical Resistance‎ 9‎
 Color‎ Clear‎
 Face-Side Adhesive Thickness‎ 2 mil‎
 Face-Side Adhesive Type‎ 3M™ High Performance Acrylic Adhesive 200MP‎
 Humidity Resistance‎ High‎
 Industries‎ Converter Solutions‎ ,  Automotive‎ ,  Signage‎ ,  Point of Purchase‎ ,  Print‎ ,  Transportation‎ ,  Specialty Vehicle‎ ,  Metalworking‎ ,  Medical‎ ,  General Industrial‎ ,  Military & Government‎ ,  Appliance‎ ,  MRO‎ ,  Electronics‎ ,  Aerospace‎ ,  Woodworking‎
 Length‎ 36 Inch‎
 Length (Metric)‎ 0.91 m‎
 Master Size Length‎ 360 Linear Yard‎
 Master Size Width‎ 48 Inch‎
 Meets Specifications‎ UL 969‎ ,  MIL-DTL-19834C‎ ,  UL 746C‎
 Moisture Resistance‎ High‎
 Plasticizer Resistance‎ Low‎
 Primary Liner‎ 58# Polycoated Kraft Paper (PCK)‎
 Primary Liner Color‎ Tan‎
 Product Form‎ Sheet‎ ,  Roll‎
 Secondary Liner‎ 58# Polycoated Kraft Paper (PCK)‎
 Secondary Liner Color‎ Tan‎
 Shear Strength at 72 Degrees F (22 Degrees C)‎ High‎
 Shelf Life in Months (from date of manufacture)‎ 18‎
 Size‎ Custom‎
 Temp Resistance-- Lower (deg F)‎ -40 Degree Fahrenheit‎
 Temp Resistance -- Upper (deg F)‎ 400 Degree Fahrenheit‎
 Total Thickness‎ 15.4 mil‎
 UV Resistance‎ High‎
 Width‎ 24 Inch‎
 Width (Metric)‎ 609.6 mm‎

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