Both ARPRO® EPP (Expanded Polypropylene) and ARPAK® EPE (Expanded Polyethylene) are used in Brock Foams, depending on application requirements.Brock Foam is able to combine cushioning with a “breathable” functionality. Air and water easily pass through Brock Foam, which is why it is used in protective athletic gear, such as for lacrosse, mountain climbing, motocross racing, and other sports related applications.

Brock Foams can be applied where material porosity, energy and noise management, airflow, insulation, durability and ease-of-processing are important.
Brock foam is moisture proof, mildew resistant, easy to fabricate, safe to handle, non-fibrous, resilient, durable, insulates, flexible.