It is best that you use a mild detergent that will not stain or cloud your plexiglass.
How to make milky clear plastic sheeting clear.
Fill the sink with a 50 50 solution of warm water and white vinegar.
When plastic becomes cloudy you are left with an unattractive haze that can t be removed with soap and water alone.
Place additional layers of paper towels on top of the forming plastic milk.
Stack four layers of paper towels on top of each other.
The next step is to use your detergent and water to wipe your plexiglass.
Start sanding with a relatively coarse paper such as 320 grit then move through the grits to increasingly finer ones until the plastic is scratch free.
Step 2 place all of the plastic items in the water and let them soak for 1 hour.
Press down to extract excess water.
The vinegar will loosen and dissolve the cloudy residue.
Opt for non abrasive materials so that you don t scratch the plastic surface.
The baking soda and vinegar will react.
Step 1 soak your cups in vinegar.
Place all of the plastic items in the water and let them soak for 1 hour.
Alternately apply a dusting of baking soda to a damp sponge and scrub the cups.
Scoop the milk and vinegar curds out of the mug and onto the paper towels.
Add a small amount of a gentle detergent such as dish soap to clean warm water.
If the vinegar dip didn t help clean your foggy plastic cups sprinkle them with a handful of baking soda.
Remove them and check the results 1 x research sourcestep 2 sprinkle baking soda on cups coated with vinegar.
The first step to cleaning any clear plastic item is wiping away dust dirt grime oils etc.
Finish off by buffing with polish or wax.
Since acrylic sheets get scratches fast avoid using any harsh chemicals.
Lubricate the sandpaper with water and sand by hand with a circular motion.
Surface clean the item with a gentle soap and a soft cloth.
With light strokes dust away all dirt from the plexiglass using the feather duster.
Fill a small bucket or your sink with white vinegar.