07T901 - White Pre-Polishing Compound Tube

Technical Overview of Walter White Polishing Paste

The Walter Surface Technologies White Polishing Paste (SKU: 07T901) is a specialized chemical-abrasive compound engineered for the intermediate stages of metal surface finishing. In the tribological context of metal polishing, this paste serves as a crucial "pre-polishing" agent. Its primary function is to bridge the gap between aggressive grinding or sanding stages and the final high-gloss finishing steps. By utilizing a specific grit composition, the white paste effectively targets and removes light scratches, abrasions, and inconsistent surface textures left by previous mechanical operations. It works by mechanically reducing the Ra (Roughness Average) of the workpiece, creating a uniform substrate that is essential for achieving a defect-free mirror finish in subsequent steps.

A defining technical feature of this product is its delivery system. Unlike traditional solid polishing bars or open tins which are susceptible to oxidation and environmental contamination, the 07T901 is housed in a reclosable tube with a push-through mechanism. In industrial environments, airborne particulates such as grinding dust or metal filings can contaminate exposed polishing compounds. If these contaminants adhere to the paste, they can introduce new, deep scratches during the polishing process, ruining the finish and necessitating rework. The Walter tube design hermetically seals the paste when not in use and ensures that only fresh, uncontaminated compound is applied to the buffing wheel. This design also facilitates precise dosing, reducing the excessive consumption often associated with bar compounds.

Chemically compatible with a broad range of ferrous and non-ferrous metals, this paste is formulated for efficacy on Aluminum, Steel, and Stainless Steel. This versatility allows MRO (Maintenance, Repair, and Operations) professionals to utilize a single SKU for multiple substrate types, streamlining inventory. The paste's consistency is optimized to adhere to buffing wheels (such as felt or cloth discs) without excessive slinging, ensuring that the abrasive media remains at the contact point where the work is performed. Manufactured in Germany, the product adheres to strict quality control standards, ensuring consistent particle size distribution and binder performance, which translates to predictable and repeatable finishing results in automated or manual polishing operations.