Temperature range from -5°C to -10°C (23°F to 14°F). Recommended iron temp: 145°C (293°F). Our std. LF6 has been one of the greatest successes in the old Cera Nova system, and through comprehensive testing we haven’t found anything better. This wax is very versatile. Its area of use stretches from base for Cera F powder, racing wax and base prep wax for cold skis. LF06X has a good durability and offer great performance on artificial snow.