High-heat and fuel-resistant aircraft engine seals

Qnity materials provide time-tested reliability for aircraft engine O-rings, gaskets, seals, washers and bushings to minimize unscheduled downtime and reduce operating costs. 

Kalrez® O-rings, gaskets and custom seals stand up against jet fuel, engine lubrication oils, hydraulic fluids, rocket propellants and oxidizers—all in the presence of extreme temperatures. 

Kalrez® perfluoroelastomer offers:

• Excellent thermal capability versus other elastomers

• Excellent chemical compatibility

• Low corrosion