Following application, 20 seconds of agitation, and air-thinning (at least 5-10 seconds), light cure with a suitable halogen (quartz-tungsten-halogen) or LED (light-emitting diode) light unit.

You should always refer to the manufacturer’s instructions for use for the curing light you are using.
General curing guidelines are noted below.

Curing Light Intensity(mW/cm2) Recommended Curing time
<1000 20 seconds
≥1000 10 seconds