DONGSUH ALS 630N is the packing impregnating PTFE with aramid fiber to reduce the shaft and sleeve wearing as lowest as possible caused by the heat damage while preventing the leakage in the most efficient way. Therefore, we can expect the effect of reducing the power significantly and there is no sticking because of no heat damage at high rotation speed of the shaft.
Especially, DONGSUH ALS 630N guarantees superior packing capability when it is used under bad mechanical conditions with poor working environment unlike other ordinary packings thanks to the powerful strength of the heat-resistance and good tensile strength in aramid fiber. You can get the effect of heat-resistance, chemical-resistance and electric-insulation, etc. through the use of DONGSUH ALS 630N.