3M Membrane Switch Spacer 7945MP Clear, 24 in x 36 in 5 mil, 100 sheets per case

3M™ Membrane Switch Spacer 7945MP is a high-performance spacer designed to meet the rigorous demands of switch actuation. It features the 3M™ High Performance Acrylic Adhesive 200MP, known for its exceptional shear strength and durability. The adhesive is applied on both sides of a 1 mil PET film carrier, providing reliable performance in various applications.

• High Performance Adhesive: The 3M™ High Performance Acrylic Adhesive 200MP offers excellent shear strength, forming durable bonds with plastics and other smooth surfaces. This minimizes adhesive oozing at the edges, facilitating precise slitting and die-cutting.
• Durable PET Film Carrier: The 1 mil polyester film carrier adds structural strength, making the spacer highly suitable for repeated switch actuation over long periods.
• Double PCK Paper Liners: Double 4.2 mil 58 lb. polycoated kraft (PCK) paper liners provide consistent adhesive coverage, resisting humidity, curling, tunneling, and buckling. This improves dimensional stability and facilitates efficient storage and processing.
• Enhanced Processing: The liner design allows for improved rotary die-cutting at high speeds and enhanced sheet processing, making it ideal for high-volume production environments.

Recommended Applications:

• Membrane switch spacers
• Switch mounting
• Circuit layer assembly
• Metal dome placement
• Lead protection
• Die-cut laminations

Usage and Maintenance: Ensure surfaces are clean and dry before applying the membrane switch spacer. Apply with firm pressure to achieve maximum adhesion. Store the product in a cool, dry place away from direct sunlight to maintain its properties. The high-performance adhesive and durable liners make this spacer suitable for long-term use in demanding switch applications.

Product ID: 3M 7945MP UPC: 00-021200-68422-7, 00021200684227 Stock ID: 70-0160-4116-5, 70016041165