: : METHOD OF APPLICATION OF PYRAMID RUST CONVERTOR: : The surface preparation is carriedout by removing the loose scale, flaky rust, all old paint and dirt from the surface of the metal with the use of wore brush etc. Alkali, acid, grease, oil and chemical are removed with the detergent water wash.
(The surface preparation; is carriedout; ) (acid, grease, oil and chemical; are removed; with the detergent water wash)
The surface preparation acid, grease, oil and chemical
is carriedout are removed
with the detergent water wash