asbestos packing AC
Asbestos packing AS is an elastic rope of round or square section, interlaced from an asbestos yarn ,without the graphite contents GOST 5152-84. Size of section: 4-30 mm. Produced in coils or bobbins, bandaged by string by a middle-weight 8-10 kg .Coils are packed in paper or polyethylene sack, bag-grade paper, or polyethylene tape.
Used in the asbestos packing compressions of armature, working with neutral and aggressive liquid and gaseous environments with maximally possible pressure 4,5 Mpa and temperature 400 °C; in the environment of liquid and gaseous ammonia at pressure to 4,5 Mpa and temperature from — 70 to + 150°C. And also for the compression of immobile connections of vehicles with gaseous environments at pressure 1 MPa and temperature not higher 600°C. Maximally possible speed of sliding is a 2 m/s. Guarantee term of storage — 5 years from the day of making. Terms of storage: closed storage facilities, to protect from direct sunbeams, hold farther than a 1 m from heat-radiating devices.