3/4" - 1 Mil - Kapton Discs 500/Case Style II Works well in cold temperatures

Works well in cold temperatures and on rough surfaces

You always want to be able to keep your bread fresh

and the third is the length from the opening to the seal

Stiff blue polypropylene backing with synthetic rubber adhesive without filaments

Simple to operate

3/4" - 1 Mil - Kapton Discs 500/Case Style II Works well in cold temperaturesRecommended for masking small areas on circuit boards. Discs are on a liner which is wound on a 3" core. Silicone adhesive will not leave any residue. Withstands temperatures of up to 500 F.. Applications include: Masking circuit boards during wave soldering, powder coating, and automotive and transformer manufacturing.