USA Sealing PTFE Bar 48"L x 4"W x 1/2" Thick, Off-White, Glass-Filled

Ptfe is noted for its chemical resistance and performance in extreme temperatures. ptfe also has a slippery surface which makes it an ideal choice for parts that slide and roll, such as bearings and gears. the glass filling increases its strength and rigidity, making it better suited for high stress situations.