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. An aluminum heat sink strip is applied to the bottom edge of all doors and panels as standard.