Sulfamate nickel plating solutions can produce nickel deposits that have low internal stress. This means a heavy deposit (greater than 0.0001"/25 microns) are far less likely to crack, warp, or blister. Sulfamate nickel also is denser and more ductile than Watt's nickel, yielding a higher level of corrosion resistance. Sulfamate nickel deposits are high in purity and offer good heat resistance. Sulfamate nickel aslo has a lower level of impact on the fatigue resistance of parts vs. Watt's nickel.