Shop 3M Membrane Switch Spacer 7956WDL White Double-Coated Adhesive In Iraq Best Prices
Industrial-grade 6 mil double-coated membrane switch spacer with white polyester carrier, metallized vapor coat for graphics, and High Performance Acrylic Adhesive 200MP. Features excellent shear strength, temperature resistance to 400°F, and lay-flat PCK paper liners for precision die-cutting.
The 3M™ Membrane Switch Spacer 7956WDL is a premium industrial adhesive solution designed for membrane switch applications requiring exceptional durability and precision. This 6 mil double-coated spacer features a 2 mil white polyester film carrier with a metallized vapor coat that provides outstanding opacity for graphic applications. The product is engineered with 3M's High Performance Acrylic Adhesive 200MP applied at 2 mil thickness on each side, delivering excellent shear strength and resistance to repeated stress from switch actuation. The white polyester carrier ensures structural strength and stability, while the metallized vapor coating creates vivid graphic displays with superior opacity.
This membrane switch spacer is specifically formulated for industrial applications including circuit layer assembly, metal dome placement, lead protection, and die-cut laminations. The double-sided adhesive formulation resists oozing at edges and die-cuts, enabling faster part processing with minimal waste. The product features twin 4.2 mil 58 lb. polycoated kraft (PCK) paper lay-flat liners that resist curling, tunneling, and buckling, ensuring dimensional stability even under high humidity conditions. These liners are designed to cover adhesive consistently for full bonding performance after application and enable improved rotary die-cutting at high speeds.
The 3M™ Membrane Switch Spacer 7956WDL is available in 100 sheet cases with dimensions of 24 inches by 36 inches per sheet. It provides excellent temperature resistance up to 400°F (204°C) for short-term heat exposure and maintains performance across cold cycles down to -40°F. The adhesive performs exceptionally well after exposure to humidity and hot/cold cycles, providing confidence that the switch will perform through difficult environmental conditions and millions of actuations. This industrial-grade product is ideal for applications ranging from farm tractors and medical test systems to microwave ovens and fish finders.
Key Features
- Metallized vapor coat on white polyester carrier creates outstanding opacity for vivid graphics
- 6 mil double-coated spacer withstands repeated stress of switch actuation over millions of cycles
- High Performance Acrylic Adhesive 200MP delivers excellent shear strength and clean edge formation
- Twin 4.2 mil 58 lb polycoated kraft paper liners resist humidity, curling, and buckling
- Temperature resistance from -40°F to 400°F with superior performance after humidity and thermal cycles
Technical Specifications
| Specification |
Value |
| Product Number | 7956WDL |
| UPC Code | 50048011580154 |
| Dimensions (Length x Width) | 36 in x 24 in (914 mm x 610 mm) |
| Total Thickness without Liner | 6 mil (0.15 mm) |
| Carrier Material | Polyester Film (White, 2 mil / 0.05 mm) |
| Adhesive Type | High Performance Acrylic Adhesive 200MP (2 mil per side) |
| Adhesive Sides | Double-sided |
| Primary Liner | 58# Polycoated Kraft Paper (Tan, 4.2 mil / 0.11 mm) |
| Secondary Liner | 58# Polycoated Kraft Paper (Tan, 4.2 mil / 0.11 mm) |
| Product Color | White |
| Maximum Operating Temperature | 400°F (204°C) short-term |
| Minimum Operating Temperature | -40°F (-40°C) |
| Shelf Life | 18 months |
| Units per Case | 100 sheets |
| Smallest Saleable Unit | Sheet |
| Industries | Aerospace, Appliance, Automotive, Electronics, Medical, Military, Transportation |
| Applications | Membrane switch spacers, graphic applications, circuit layer assembly, metal dome placement, lead protection, die-cut laminations |
| Key Performance Features | Excellent shear strength, resists oozing at edges, clean die-cuts, humidity resistant, dimensional stability |
Order 3M Membrane Switch Spacer 7956WDL White Double-Coated Adhesive at wholesale prices for companies and factories in Iraq and Middle East, get the best deals on bulk purchases, contact us today.
