3M Very Low Outgassing High Shear Polyester Tape 8439, 1 in x 144 yd

Features

3M Very-Low Outgassing Polyester Tape 8439 is a silver-colored polyester film tape for the demanding requirements of electronics manufacturing.A silver-colored polyester film tape for the demanding requirements of electronics manufacturing. The metalized polyester backing offers low static and diffusivity and is complimented with a very low-outgassing acrylic adhesive. This product offers a high level of permanence, yet is cleanly removable from most substrates even after extended heat treatments.

• Excellent shear strength which helps reduce chance of tape slippage when shear stress is applied
• Bleeds static charge rapidly
• Thin with high strength
• Low diffusivity - Effective contamination barrier
• Long aging - adhesive stable over long periods of time