DONGSUH ALS955W is a top-grade packing developed specifically for high-temperature, high-pressure valves. 50ppm chloride, equivalent to nuclear grade with top-grade corrosion inhibitors added Below, the high-purity graphite tape is densely stacked and packed with special Braided Packing made by Inconel(R) Wire in a special form, delivering performance at the highest temperatures and pressures of domestic power facilities. This is a proven and undisputed advanced packing. DONGSUH ALS955W, made with our proprietary braiding technology, is dense yet highly flexible, offering excellent extrusion resistance and installation It’s easy. Inside the packing, it contains a penetration inhibitor and a special heat-resistant lubricant to prevent fluid from seeping inside, so at high temperatures, the fluid flows from inside the packing to the outside. to maximize friction reduction in the stem during prolonged use. The outside of the packing is coated with top-grade corrosion inhibitors along with special lubricants to enhance corrosion resistance and stem mats. It has been significantly reduced. DONGSUH ALS955W is top-quality packing proven in high-temperature, high-pressure valves.