3M™ Membrane Switch Spacer 7993MP, Transparent, 610 mm x 914 mm, 0.08 mm
- 3M ID 7100040455
Details
Highlights
- 75µm Membrane Switch Single Coated Spacer with 200MP Adhesive. 25µm mil clear polyester carrier. 94 lb lay-flat polycoated kraft paper liner
- Clear polyester carrier brightens overlay and key pads eliminating need for floodcoat. Easy to die-cut and process. Smooth appearance on graphic overlays. Use for steel rule die-cutting and kiss cutting. Use to protect leads, hold domes in place or for building custom spacers
- Excellent moisture and solvent resistance. Excellent temperature resistance and shear strength. UV resistant. Easy to apply. Not messy. Easily die-cutable. Use for selective die-cutting
- Use to protect leads, hold domes in place or for building custom spacers
- Excellent moisture and solvent resistance. Excellent temperature resistance and shear strength. UV resistant. Easy to apply – not messy
3M™ Membrane Switch Spacer Single Coated 7993MP is a 50µm 200MP high performance acrylic adhesive on one side of a 25µm mil white polyester film carrier on a 175µm #94 polycoated kraft paper liner
Used for lead protection, dome retainer sheets, and for priting conductive circuitry. Same characteristics as 3M Single Coated Membrane Switch Spacer 7993MP except with a thicker white polyester film carrier
Typical Properties
| Adhesive Type | High Performance Acrylic Adhesive 200MP |
| Backing (Carrier) Material | Polyester Film |
| Backing (Carrier) Thickness (Metric) | 0.03 Millimetre |
| Brands | 3M™ |
| Face-Side Adhesive Thickness | 0.05 Millimetre |
| Face-Side Adhesive Type | High Performance Acrylic Adhesive 200MP |
| Maximum Operating Temperature (Celsius) | 204 ℃ |
| Number of Adhesive Sides | Double-sided |
| Primary Liner | 94# Polycoated Kraft Paper |
| Primary Liner Color | White |
| Primary Liner Thickness (Metric) | 0.18 Millimetre |
| Product Color | Transparent |
| Total Tape Thickness without Liner (Metric) | 0.08 Millimetre |
| Overall Width (Metric) | 610 Millimeter |
Resources
3M-Membrane-Switch-Product-with-Adhesive-200MP-7993MP.pdf