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.
Remove them and check the results 1 x research sourcestep 2 sprinkle baking soda on cups coated with vinegar.
Surface clean the item with a gentle soap and a soft cloth.
Stack four layers of paper towels on top of each other.
The vinegar will loosen and dissolve the cloudy residue.
Step 2 place all of the plastic items in the water and let them soak for 1 hour.
Finish off by buffing with polish or wax.
Step 1 soak your cups in vinegar.
Fill the sink with a 50 50 solution of warm water and white vinegar.
Place all of the plastic items in the water and let them soak for 1 hour.
Since acrylic sheets get scratches fast avoid using any harsh chemicals.
Opt for non abrasive materials so that you don t scratch the plastic surface.
The vinegar will loosen and dissolve the cloudy residue.
Fill a small bucket or your sink with white vinegar.
When plastic becomes cloudy you are left with an unattractive haze that can t be removed with soap and water alone.
With light strokes dust away all dirt from the plexiglass using the feather duster.
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.
Add a small amount of a gentle detergent such as dish soap to clean warm water.
The next step is to use your detergent and water to wipe your plexiglass.
Lubricate the sandpaper with water and sand by hand with a circular motion.
Press down to extract excess water.
Place additional layers of paper towels on top of the forming plastic milk.
The first step to cleaning any clear plastic item is wiping away dust dirt grime oils etc.
Fill the sink with a 50 50 solution of warm water and white vinegar.
The baking soda and vinegar will react.
If the vinegar dip didn t help clean your foggy plastic cups sprinkle them with a handful of baking soda.