Zirconia Hollow Balls Type ZHB are sintered calcia-stabilized zirconia hollow balls, which flow easily into a confined space. Our standard product is our Type ZHB-1 which ranges in particle size from 0.2 mm to 3.0 mm diameter, which fill space effectively. They are useful for high temperature insulation in spaces where the insulation must be poured into place.

We offer PP balls (Roll-on), Playpen balls, Resin balls, and Rubber balls in a variety of materials. Nylon, Delrin, Acetal, Celcon, Hostaform, ABS, Polycarbonate, High and Low density Polyethylene, Polystyrene, Polypropylene, PVC, Torlon, and Teflon. Whether you need hollow, solid, or a specific color, your needs will be met. We offer the balls from Grade 1 to Grade 4 in the following sizes; 10mm, 19mm, 20mm, 25mm, 35mm, 38mm, 50mm, 75mm, 100mm or a certain size if provided a mold.