Material: 
 Surface coverage of the ball made of polypropylene (PP) plastic material, 
 Product Type: 
 This product is available in two models: I type as the foam float, II-type solid core for the foam ball (energy balls). 
 Scope: 
 The ball is mainly used for covering the upper surface covers over effect. Such as: storage tank for acid and alkali, acid gas to prevent spills, evaporation, to reduce acid gas pollution of external environment, and conservation role of acid-base materials; for desalting water, air and water so that isolation can reduce air of CO2, O2 and dust and other impurities in brine on the addition to pollution and ensure water quality. 
 Uses: 
 Acid for various horizontal tank, the condensate water storage tanks, demineralized water tank, large degree of reduction of acid mist, carbon dioxide and oxygen in the air pollution of water, to protect water quality, energy conservation, clean environment effect. 
 Usage: 
 Will cover the number of balls used by adding the liquid surface, covering the natural arrangement of regular ball, cover the liquid surface, the edge of the other sealing material can be sealed.