The compact laminate toilet partition material is my favorite by far.  If I can a restroom that needed toilet partitions this would by my material of choice.  25 year warranty and and virtually and endless amount of colors. This material is virtually bullet proof and if your budget allows this should be your material of choice.  When installed correct this will be the last thing you need to replace in your restroom and there is little to no maintenance needed as well. This material has been known as “phenolic” over the last 40 years or so and recently has been rebranded by Bobrick as compact laminate and many of the manufacturers have followed suite.