Product Description 3M™ Polyester Film Tape 850 can generally be used for splicing and applicati***
where chemical resistance and/or clean removal is necessary. The silver backing is
a transparent polyester with a thin layer of aluminum and the gold is a pigmented
polyester with a thin layer of aluminum.
Product C***truction Backing Adhesive Color Standard Roll Length
Polyester Acrylic (transparent Transparent, Red, Black, 72 yds. (66 m)
or pigmented) White, Silver, Gold