Quick Answer
To properly clean a polycarbonate signal mirror, use a soft cloth and mild soap, then dry with a clean, dry cloth. Avoid using harsh chemicals, abrasive cleaners, or excessive water. For tougher grime, mix baking soda and water to create a paste.
Pre-Cleaning Precautions
Before cleaning your polycarbonate signal mirror, ensure it’s free from any debris or dirt that may be scratched during the cleaning process. Gently brush off any loose particles with a soft-bristled brush. This will prevent scratching and make the cleaning process more efficient.
Cleaning the Mirror
To clean the mirror, mix a small amount of mild soap with warm water. Dip a soft, lint-free cloth into the solution, wring it out thoroughly, and wipe down the mirror in a circular motion. Avoid applying too much pressure, which can scratch the polycarbonate surface. For tougher grime, apply a small amount of baking soda paste to the affected area and gently scrub with a soft-bristled brush. Rinse the cloth thoroughly and wipe down the mirror again to remove any soap residue.
Drying and Storage
After cleaning, dry the mirror with a clean, dry cloth to prevent water spots. Inspect the mirror for any remaining streaks or residue, and repeat the cleaning process if necessary. Store the mirror in a dry, protective case to prevent scratches and damage. When not in use, keep the mirror away from direct sunlight to prevent discoloration.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.
