•    SF-1P is particularly suitable for bushes in reciprocating motion, and the properties are similar to DD2 type product in foreign country
•    It is wear-resistant, and so can keep the lubricating oil clear after long period of working
•    Meanwhile it can protect the mating surface from wearing
•    Load capacity：140N/mm²
•    Temperature：195-280°C 
•    Speed limit：2.5m/s 
•    Friction coef (μ)： 0.04-0.20 
•    PV limit (dry)： 3.6N/mm² .m/s 
•    PV limit (oil)：50N/mm² .m/s
•    Applications
o    It is widely used as oil damping vibrating absorber of automobiles, motorcycles and various hydraulic cylinders, hydraulic motors and pneumatic elements