High-damping polyurethane hollow glass microspheres are a type of lightweight filler material used in the production of composites. These microspheres are made from hollow glass particles that are coated with a layer of polyurethane material. The resulting material is a lightweight, high-strength filler that can be used to reduce the weight of composite materials without compromising their strength and durability.
One of the key advantages of high-damping polyurethane hollow glass microspheres is their high damping capacity, which allows them to absorb vibrations and impact energy. This makes them particularly useful in applications where shock absorption and impact resistance are important, such as in the aerospace, automotive, and marine industries.
In addition to their high damping capacity, high-damping polyurethane hollow glass microspheres also offer other benefits such as low thermal conductivity, low dielectric constant, and low water absorption. They can also be easily incorporated into a variety of composite materials, including plastics, resins, and rubbers.
