Polysteel ball: A weighted material that replaces lead with a resin-coated steel ball.
Polystyrene ball
By applying a resin coating to the steel balls, we innovate a "polysteel weighted material with new properties." It is expected to have versatility in various situations.
Weighted material made of polysteel with new characteristics "We offer a utility model license for 'Polysteel Balls'!" We are seeking licensees for the manufacturing and sales rights related to this utility model. Weighted material placed internally to increase the weight of the target item. Various bases that traditionally use "water or sand." The specific gravity of sand is 1.9 times that of water, but it is cumbersome to handle. Using polysteel balls, the specific gravity is 7.8 times. It is easy to handle and can be adjusted to the appropriate amount without rusting, even when mixed with water. 【Product Features】 - Hard and non-deformable balls - Specific gravity approximately 8 times that of water - Rust-resistant (degradation suppressed by resin coating) - Soft resin coating reduces contact noise (no harsh metal sound) - Easy to color and design (for soccer, basketball, etc.) - Easy-to-handle sizes with an outer diameter of approximately 11 to 27 mm *For more details, please contact us.
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basic information
[Patent Information] Name: Weighted Material, Weighted Material Assembly, Vibration Control Device, and Concrete Composition Registration No. 3209324 Trademark Registration No. 5967013 Registration Date: February 15, 2017
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Applications/Examples of results
【Expected Practical Examples】 - Various foundations - Vibration control devices for buildings - Vibration control devices for ships - Mixed into concrete components - Mixed into underwater concrete for marine civil engineering
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