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Client #446

Project Number 1

Test Objective:

Determine an appropriate cleaning procedure to clean off a thickener from the chemical mixing vat surface.
Trial Number Date Run Purpose Success Rating
0 06/25/2019 Determine a safer alternative for cleaning applications to remove solvent-based coatings using Hansen Solubility Parameters in Practice (HSPiP). Preliminary compatibility tests on substrate coupons encouraging for at least one cleaning chemistry. More in-depth laboratory testing necessary.
1 01/24/2020 Determine the effectiveness of various cleaners for removing a thickener from stainless steel using unheated and heated immersion. Test showed little or no promise.