[SIZE]: 16" x 12"/48"/60", thickness: 0.0135".
[MATERIAL]: 100% Pure PTFE.
[TEMPERATURE RANGE]: 350℉ to 500℉.
[HIGH QUALITY]: This solvent-resistant pad is an excellent substitute for parchment paper. Since PTFE has a wide operating temperature range and it does not absorb non-polar solvents, it is a good purification material.
[HIGH PERFORMANCE]: Line your HFS oven shelves with these sheets for easy and quick clean-up. Silicone can absorb solvents, not allowing them to release during vacuum heating, but PTFE is resistant to absorption.