3M™ Membrane Switch Spacer Single Coated 7997MP, Clear, 7 mil (0.18 mm), 24 in x 36 in (61 cm x 91 cm)
- 3M ID 7000115629
Details
Highlights
- Excellent for graphic overlays and keypads
- 7 mil (0.18 mm)single-coated spacer is ideal for withstanding repeated stress of switch actuation
- 2 mil (0.05 mm) 3M™ Acrylic Adhesive 200MP delivers excellent shear strength, resists slippage and edge lifting
- Clear 5 mil (0.13 mm) polyester film carrier adds brightness, eliminating need for floodcoat
- Heavy polycoated kraft (PCK) liner delivers improved handling and lay-flat
The 3M™ Membrane Switch Spacer Single Coated 7997MP features 3M™ High Performance Acrylic Adhesive 200MP, formulated for excellent shear strength, on a 5 mil (0.15 mm) carrier. This white PET film provides a smooth, bright appearance, eliminating the need for floodcoat on overlays and keypads. The adhesive withstands repeated switch actuation and forms neat, clean edges for precise slitting and die-cutting.
3M™ High Performance Acrylic Adhesive 200MP is a popular choice, and industry standard, for graphic attachment and general industrial joining applications. 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. This tape features up to 400°F of short-term heat resistance, excellent solvent resistance, excellent shear strength to resist slippage and edge lifting**. Used for lead protection, dome retainer sheets and for printing conductive circuitry. It has the same characteristics as 3M™ Membrane Switch Spacer 7993MP except with a thicker white polyester film carrier.
Suggested applications
- Used for selective die cutting
- Used for lead protection, dome retainer sheets and for printing conductive circuitry
- Appliance, electronics, industrial controls equipment, medical equipment, medical devices, automotive, tam machines, gas pumps
Typical Properties
| Adhesive Type | High Performance Acrylic Adhesive 200MP |
| Applications | Gasket Assembly, Large Surface Lamination Assembly, Mounting & Trim Attachment, Small Joint Assembly, Bonding |
| Backing (Carrier) Material | Polyester Film |
| Backing (Carrier) Thickness (Imperial) | 5 Milli-inch (mil) |
| Backing (Carrier) Thickness (Metric) | 0.13 mm |
| Brands | 3M™ |
| Face Side Adhesive Thickness (Imperial) | 2 Milli-inch (mil) |
| Face Side Adhesive Thickness (Metric) | 0.05 mm |
| Face Side Adhesive Type | High Performance Acrylic Adhesive 200MP |
| Industries | Signage, Metalworking, Specialty Vehicle, Woodworking, Medical, Print, Automotive, Electronics, Transportation, Aerospace, Point of Purchase, Military and Government, Appliance, Converter Solutions, General Industrial, MRO |
| Maximum Operating Temperature (Celsius) | 204 °C |
| Maximum Operating Temperature (Fahrenheit) | 400 null |
| Minimum Operating Temperature (Celsius) | -40 °C |
| Minimum Operating Temperature (Fahrenheit) | -40 null |
| Number of Adhesive Sides | Single-sided |
| Primary Liner | 94# Polycoated Kraft Paper |
| Primary Liner Colour | White |
| Primary Liner Thickness (Imperial) | 7 Milli-inch (mil) |
| Primary Liner Thickness (Metric) | 0.18 mm |
| Product Colour | Transparent |
| Secondary Liner | 58# Polycoated Kraft Paper |
| Secondary Liner Colour | Tan |
| Shelf Life | 18 mo |
| Smallest Saleable Unit | Sheet |
| Total Tape Thickness without Liner (Imperial) | 7 Milli-inch (mil) |
| Total Tape Thickness without Liner (metric) | 0.18 mm |
| Units per Case | 100.0 Roll |
| Overall Length (Imperial) | 36 in |
| Overall Length (Metric) | 914.4 mm |
| Overall Width (Imperial) | 24 in |
| Overall Width (Metric) | 609.6 mm |
