General precautions

  • Never cut when dry (with abrasive tools).
  • Content a small percentage of asbestos 12% and Portland cement 88%.


For the installation of the mechanical joints, it is necessary to use a key 5/16". Alternatively tighten the collars until torque of 55/60 lb/po.

Cutting the pipe

To cut the cement-asbestos pipes, there are two categories of knives :
  • handbook (for the small diameters)
  • hydraulics (for the diameters of 8 "to 24")
Manual knife with chain (for the 3 "and 4")
Ratchet knife (for the 3 "to 8")

Knife with hydraulic chain (for the 10 "to 24")

Logard rent and sale these tools.
Call us for more informations !