SKU | 7000049163 |
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Legacy SKU | 70006402864 |
UPC | 50048011580154 |
Catalog Number | 7956WDL |
Product Number | 7956WDL |
3M Membrane Switch Spacer 7956WDL 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
- 6 mil double-coated spacer is ideal for withstanding repeated stress of switch actuation
- 2 mil acrylic adhesive on each side delivers excellent shear strength, resists slippage and edge lifting
- 2 mil white polyester carrier provides strength and stability
- Adhesive resists oozing at edges and die-cuts for faster part processing
- Double Lay-flat 58 lb. polycoated kraft (PCK) liners add dimensional stability for various die-cutting operations
Product Dimensions |
Imperial | Metric |
Weight | 0 NULL | |
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Width | 0 null | |
Length | 0 null | |
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Thickness | 6 mil | 0.15 mm |
Shipping Dimensions |
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Weight | 51.04804 lb |
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Length | 37.4378 in |
Width | 25.81299 in |
Height | 2.31299 in |
Color | White |
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PRODUCT FAQ
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What is the 3M™ Membrane Switch Spacer 7956WDL?
The 3M™ Membrane Switch Spacer 7956WDL is a layer of white, double-sided film tape designed to provide spacer height in membrane switch assemblies.
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How large are each sheet and how many sheets come in a case?
Each sheet measures at 24 inches by 36 inches, and each case includes100 sheets.
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What thickness does this product have?
The product has a thickness of .006 inch (or approximately six mils).
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Is this item easy to handle during installation?
Yes! This splicing tape features specially-formulated adhesives that makes it easy to convert, handle and install with precision without leaving any residue or marks.
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. Can I store unused portions for future use?
. Absolutely! Ensure that they are stored in their original packaging under normal warehouse conditions not exceeding temperatures of more than +32°C (+90°F) with relative humidity between 40% and 60%.
The 3M™ Membrane Switch Spacer 7956WDL 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 each side of the film, 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
3M™ Membrane Switch Spacer 7956WDL is constructed with 2.0 mil high performance acrylic adhesive that is coated on each 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 7956WDL provides excellent temperature resistance (up to 400⁰F/204⁰C short-term heat resistance), solvents and UV resistance.
About High Performance Acrylic Adhesive 200MP3M™ 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 ApplicationsMembrane 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 7956WDL is the right choice for a range of applications.
Bringing Better Ideas to the Surface through ScienceThe 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, these technologies help customers like you deliver competitive products to the market faster and more efficiently.