Black Zirconia Ceramic Utility Knife, 5 Inch
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Zirconia Ceramic Utility Knife, black blade, 5 Inch.
Technical Info. :
1, Material Composition
ZrO2>94.4 Y2O3 5.25 SiO2<0.015 Fe2O3<0.01
Na2O<0.01 Al2O3<0.25 Cl-<0.01
2, Material Properties
Specific density 5.95g/cm
Hardness (HV) >10Gpa
Bending strength 1150Mpa
Fracture toughness 7-10
Grain size <0.5um
Elastic modulus 205Gpa
Thermal conductivity 3w/m k
Thermal expansion Coefficient 20-4000
Ceramic Knife Fruit/Utility/Chef Knives. Ultra-sharp black hot pressed blade will hold its edge much longer than regular steel. Go literally years without re-sharpening when you use these stain and rust proof knives. Impervious to food acids that eventually discolor steel products, ceramic knives do not leave behind any metallic taste or smell, helping to maintain each food's taste.
Enjoy specialized blades that fail to react with acids in foods causing browning in fruits and veggies. Easier to clean than steel, each black ceramic blade has a nonstick surface, which makes clean up effortless. Extremely light weight and perfectly balanced, these knives are a pleasure to use every time you cook.
Clean & Storage:
Ceramic Knives will not tarnish or absorb food odors. They are easy to care for by rinsing in warm water, and they do not need to be fully dried when stored. The translucent blades are made from ceramic zirconia manufactured by M & J Industrial (Shenzhen) Co. , Ltd. , the leader in fine ceramic materials. The master knife maker carefully shapes and sharpens each blade by hand. The black poly easy-to-grip durable and comfortable handle is impervious to water and will last the life of the blade. Each knife comes razor sharp in an attractive gift box. Instructions for care are included.
Please follow the following instructions to avoid chipping or breaking the blade:
7 Do not drop the knife as this can cause the blade to break.
7 Do not use the knife for plaining or grating
7 Do not use the knife as a lever
7 Do not twist the knife during the cutting process
7 Do not use to cut frozen goods, bones or fishbones
If the tip does break off it may be possible for the knife to be repaired.
The sharpest cutting edge in the world with 3-year guarantee.