... , delaminate, cup or twist;4.Resistant to weathering, shock and abrasion;5.Salt water corrosion resistant;6.Impervious to salts ... , insects and many chemicals, including some acids;7.Doesn't mold; ... (self-extinguishing);12.Easy to clean;13.Virtually maintenance free; Application:Walls and ceilings of hotels, office buildings, hospitals, schools, ...