asi global partitions solid plastic toilet partitions are the ideal choice for high-traffic areas. They are environmentally safe and sanitary, never need painting, and will not easily dent or chip. It is the material of choice for low maintenance. Hdpe solid plastic is water resistant and unaffected by high humidity and cannot delaminate. Asi global partitions hdpe solid plastic has homogeneous color and material compound throughout. Stainless steel, type 304, with #4 satin finsih trim shoes are hemmed top and bottom for rigidity and sleek appearance.