Confirm the real temperature band

Short exposure, repeated cycling, and cure profiles should be discussed separately. Many buyers over-specify material because the actual dwell time and contact conditions were never isolated.

Define the edge quality requirement

A crisp visual line, a chemical barrier, and a non-stick release requirement may each point to a different tape family, even if the temperature band appears similar.

Clarify converting requirements early

Roll width, die-cutting, and liner format should be part of the first RFQ if the tape will feed a repetitive masking workflow instead of being applied freehand.