Temperature resistance is a key factor for wireline seals, as downhole operations often exceed standard thermal limits. Advanced elastomeric compounds such as FFKM, HNBR, and EPDM are used to maintain elasticity and sealing performance at elevated temperatures. These materials reduce the risk of deformation, extrusion, or failure, ensuring wireline tools operate efficiently during log... https://globalsealstech.com/product-category/oil-gas-seals/oil-free-lubricated-pump-seals/