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SKU 7000049683
Legacy SKU 70006734316
UPC 00051115634741
Catalog Number 7966WDL
Product Number 7966WDL

3M Membrane Switch Spacer 7966WDL features a 2 mil white PET film carrier with a metallized vapor coat for added opacity, ideal for graphics. 3M High Performance Acrylic Adhesive 200MP delivers excellent shear strength during repeated switch actuation and forms clean edges for precise slitting and die-cutting. A PCK paper liner resists humidity and adds stability for improved sheet processing.

  • Metallized vapor coat on white polyester carrier creates outstanding opacity for graphics
  • 9 mil double-coated spacer is ideal for withstanding repeated stress of switch actuation
  • Designed with 2 mil adhesive on face side and 5 mil adhesive on the back side
  • 2 mil white polyester carrier provides strength and stability
  • Acrylic adhesive delivers excellent shear strength, resists slippage and edge lifting
  • Adhesive resists oozing at edges and die-cuts for faster part processing
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On it's way to you May 20  

Qty

Minimum Order 2 Casees
Order Increment 2 Casees
  High-Quality Material
  Easy To Use
  Fast, Global Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
Length 36 in 914 mm
Thickness 9 mil 0.23 mm
Shipping Dimensions
Weight 32.0001 lb
Length 36.9685 in
Width 25.3937 in
Height 2.3622 in
Color White

PRODUCT FAQ

  1. What is the 3M™ Membrane Switch Spacer 7966WDL made of?

    The 3M™ Membrane Switch Spacer 7966WDL is made of a durable and reliable polyester material that easily conforms to surface irregularities.

  2. Can I cut the spacer sheets into custom shapes?

    Yes, you can easily cut these membrane switch spacers into any shape or size you need using sharp scissors or a precision knife.

  3. How many sheets come in each case of 3M™ Membrane Switch Spacer 7966WDL?

    Each case comes with fifty (50) individual sheets measuring at a generous size of twenty-four inches by thirty-six inches per sheet.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
A Top Performer Before, During and After Application

3M™ Membrane Switch Spacer 7966WDL is an excellent choice for graphic applications, featuring 3M™ High Performance Acrylic Adhesive 200MP. The white 2.0 mil polyester film carrier adds structural strength, and a metallized vapor coating creates outstanding opacity for vivid graphic displays. The adhesive, applied at 2.0 mils on the face side and 5.0 mil on the back side, is ideal for the stresses of switch actuation over long periods. It is formulated for excellent shear strength, forming a durable bond with plastics and other smooth surfaces with less oozing at the edges. This allows for easier slitting and die-cutting, faster part processing, and minimal waste.

Recommended Applications
  • Membrane switch spacers
  • Graphic and non-graphic applications
  • Switch mounting
  • Circuit layer assembly
  • Metal dome placement
  • Lead protection
  • Die-cut laminations
Resilient and Ready

3M™ Membrane Switch Spacer 7966WDL is constructed with 2 mil adhesive on the face side and a 5 mil adhesive on the back side of a 2.0 mil white metallized vapor-coated polyester film carrier. This membrane switch spacer is double-linered with twin 4.2 mil, 58 lb. moisture-resistant, lay-flat, PCK paper liners. Designed to separate switch circuitry until actuation, 3M™ Membrane Switch Spacer 7966WDL provides excellent temperature resistance (up to 400⁰F/204⁰C short-term heat resistance), solvents, and UV resistance.

About High Performance Acrylic Adhesive 200MP

3M™ High Performance Acrylic Adhesive 200MP is an industry standard for graphic attachment and general industrial joining applications. It features outstanding adhesion to metal, polycarbonate (PC), ABS, and polyester (PET), making it popular across many industries. This adhesive provides some initial repositionability for placement accuracy when bonding to plastics. It also performs well after exposure to humidity and hot/cold cycles, providing confidence that the switch will perform through difficult environmental conditions and millions of actuations.

The Right Choice for a Range of Applications

Membrane switches are found in more and more applications, ranging from farm tractors and medical test systems to microwave ovens and fish finders. Whatever the need, 3M has a membrane switch construction suited for the job. With low cost, long life, outstanding environmental performance, and eye-catching graphics, 3M™ Membrane Switch Spacer 7966WDL is the right choice for a range of applications.

Bringing Better Ideas to the Surface through Science

The 3M Industrial Adhesives and Tapes Division applies the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, 3M IATD technologies help customers like you deliver competitive products to the market faster and more efficiently.

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