3M Very Low Outgassing High Shear Polyester Tape 8439, ¾ in x 72 yd

Features

40 Rolls per Order, Made to Order

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

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.