ERICO CADWELD Exothermic Welding - Manual (Page 34)

Fig. 15
Aiming the flint igniter from the side, ignite the
starting material on the mold cover. Withdraw the
igniter quickly to prevent fouling.
Allow approximately 30 seconds for completion of
the reaction and solidification of the molten material.
Fig. 16
Break the ceramic CADWELD ® ONE SHOT mold off of
the connection. Avoid contact with hot materials.
See the “Installers & Inspectors Guide” to see
whether a quality connection has been made.
Fig. 17
You are ready to make another CADWELD ONE SHOT
connection.
The CADWELD
®
ONE SHOT Process
32