Heavy Duty Pure Teflon PTFE O Rings Featuring Rock Solid Chemical And Extreme Temperature Endurance For Industrial Plumbing Applications Features Twelve Inch Inner And Twelve Point Two Five Outer Dimensions Pack Of Two Fifty

Severe Duty PTFE Polymer O Seals Withstand Extreme Temps
✔️ 12 In ID x 0 05 In Cross Section White Teflon O Ring Pack

These pure Teflon O rings deliver reliable sealing performance in industrial plumbing and fluid handling setups where standard rubber fails. Designed to handle aggressive solvents and severe temperature swings, they prevent leaks in harsh processing environments without twisting or degrading.

✅ Temperature tolerance ranges from minus three hundred to plus four hundred fifty degrees Fahrenheit
✅ Cross section thickness measures zero point zero five inches with a twelve inch inner diameter
✅ Tensile strength holds steady between two thousand five hundred and three thousand five hundred psi
✅ Non twist design and low friction surface simplify heavy valve and pump installations

💡 What makes PTFE seals better than rubber for aggressive chemical environments?

Pure fluoropolymer materials resist solvent breakdown where standard elastomers fall apart quickly. - Seals stay intact around harsh acids, bases, and strong solvents without swelling or cracking - Dry running capability handles shaft contact without melting or seizing up - Low coefficient of friction keeps moving seals handy on high torque valves - Stable polymer matrix prevents leak paths when exposed to sudden pressure spikes✝️