Heat Resistant Cold Spray Aluminum. Intertherm. Â®. 898CSA. All surfaces to be coated should be clean, dry and free from contamination. Prior to paint application all surfaces. should be assessed and treated in accordance with ISO 8504:2000. Oil or grease should be removed in accordance with SSPC-SP1 solvent cleaning.
In effect, watercress is grown for the plant's leaves that are mainly used in the form of salad greens or dressings. The plant has a hollow branching stem that is connected to a crawling rootstock, about one foot to two feet in length, and usually pulls out along with the leaves above the surface of the water.
Watercress is an aquatic plant species with the botanical name Nasturtium officinale. This should not be confused with the quite different group of plants with the common name of nasturtium, botanical name Tropaeolum. Watercress is a rapidly growing, aquatic or semi-aquatic, perennial plant native to Europe and Asia, and one of the oldest known leaf vegetables consumed by humans.