About Rocknife Ltd
Knives in Evolution is our motto as we strongly believe that ceramic knives have now come of age and Rocknife are leading that evolution with beautifully designed blades and handles that really stand out from the crowd.
The chequered design on our signature ceramic knives are unique and truly stand out in any kitchen, yet the knives remain completely beneficial to the user, super sharp, hygienic, light and versatile. Most professional chefs now include ceramic knives in their repertoire of tools for their kitchens.
As we specialising in Ceramic Kitchen Knives, from the shape of a handle to the design on the blade, every aspect of each product that is created by Rocknife is carefully put together by our designers before being prototyped and tested.
Properties of Zirconium Oxide.
High thermal expansion (a=11 x 10-6/K, similar to some types of steel), Excellent thermal insulation/low thermal conductivity (2. 5 to 3 W/mK), Very high resistance to crack propagation, high fracture toughness (6. 5 to 8 MPam1/2). Ability to conduct oxygen ions (used for the measurement of oxygen partial pressures in lambda probes).
Box Packaging.
Every Rocknife purchase is a gift, we believe that when the Postman delivers your parcel, we are giving you the gift of a superior product, it's yours for life and the care and attention to every part of the experience is something we value and have spent time ensuring is perfect in every way.