Bending Metal. Form Bending- This is the simplest way to bend metal. In this method you are bending the metal over an edge or shape that is located under the metal. For instance you can push a flat piece of metal over the edge of a table (with your hands) to make a bend.
A parge coat is a thin coat of a cementitious or polymeric mortar applied to concrete or masonry for refinement of the surface.The typical parge coat is 1/4-1/2 in thickness; this may be less than the minimum thickness allowed by many mortar types.Parging (or pargeting) is usually applied with a trowel and pressed into the existing surface.he typical parge coat is 1/4-1/2 in thickness; this may be less than the minimum thickness allowed by many mortar types.
Parylene is a conformal protective polymer coating material utilized to uniformly protect any component configuration on such diverse substrates as metal, glass, paper, resin, plastic, ceramic, ferrite and silicon.