-2C to -8C (28F to 18F). CH7 is a good general purpose pre-wax and travel wax because its range for use falls in the middle of the Cera Nova system. CH7 makes a good base bonding wax for either warmer or colder waxes applied later. For summer and glacier skiing and riding it provides good glide plus good base protection especially when mixed with CH3. Recommended iron temperature setting of 135C.

60g package

CH stands for Hydrocarbon. This category has no fluorocarbon material in the blends. They are 100% high performance hydrocarbon paraffins. Although they can be looked upon as an economical racing wax group, the colder waxes perform very well alone, and the warmer waxes make an acceptable base layer for Cera F.