| Product Number | 7956MWS |
| 3M ID | 7100072987 |
| Total Tape Thickness without Liner (Imperial) | 6 mil |
| Total Tape Thickness without Liner (Metric) | 0.15 mm |
| Backing Carrier Material | Polyester Film (PET) |
| Backing Carrier Thickness (Imperial) | 2 mil |
| Backing Carrier Thickness (Metric) | 0.05 mm |
| Product Color | White with Metallized Vapor Coat |
| Face Side Adhesive Type | High Performance Acrylic Adhesive 200MP |
| Face Side Adhesive Thickness (Imperial) | 2 mil |
| Face Side Adhesive Thickness (Metric) | 0.05 mm |
| Back Side Adhesive Type | High Performance Acrylic Adhesive 200MP |
| Back Side Adhesive Thickness (Imperial) | 2 mil |
| Back Side Adhesive Thickness (Metric) | 0.05 mm |
| Primary Liner | 58# Polycoated Kraft Paper (PCK) |
| Primary Liner Color | Tan |
| Primary Liner Thickness (Imperial) | 4.2 mil |
| Primary Liner Thickness (Metric) | 0.11 mm |
| Maximum Operating Temperature (Fahrenheit) | 400°F |
| Maximum Operating Temperature (Celsius) | 204°C |
| Minimum Operating Temperature (Fahrenheit) | -40°F |
| Minimum Operating Temperature (Celsius) | -40°C |
| Shelf Life | 18 Months |
| Smallest Saleable Unit | Roll |
| Brand | 3M |
| Product Type | Membrane Switch Spacer |
| Adhesive Configuration | Double-Coated |
| Liner Configuration | Single-Lined |
| Substrate Compatibility | Metal, Polycarbonate, ABS, Polyester, Plastics, Smooth Surfaces |
| Industries | Aerospace, Appliance, Automotive, Electronics, Medical, General Industrial, Military, Transportation |
| Application Areas | Membrane switch spacers, Graphic applications, Switch mounting, Circuit layer assembly, Metal dome placement, Lead protection, Die-cut laminations |
| Environmental Resistance | Solvent resistant, UV resistant, Humidity resistant |
| Use Classification | Industrial/Occupational Use Only |