Hollow glass bubble material can be applied in many fields in order to enhance or improve the water resistance, compressive strength, shrinkage and the impact strength of the material and the like. Low density, can be prepared to take the lighter components; low porosity and surface area, the beads absorb less resin, even if a high filling capacity, the viscosity is not high; chemically stable and inert; good anti-cracking performance, the final after the article is easy to handle, such as drilling, cutting and polishing, which is relatively easy to destroy the hollow glass bubble another advantage. Because of hollow glass bubble like shock absorbers, as a result, the compressive strength and impact strength of the product is also improved. Since the hollow glass bubble in preference to the resin matrix and damage, reducing the degree of product being impacted. Hollow glass bubble also has good insulation properties, the properties, especially when encountered in the product during use with hot shock, hollow glass bubble and resin will form the thermal conductivity of the insulating layer are not mutually connected. Finally, due to the hollow glass bubble coloring is not good, so that some white products, but sometimes this is the advantage, on the one hand can reduce the amount of white pigment such as titanium dioxide, can be reduced up to 50%, on the other hand it is worth mentioning that softer color of the final product.
Currently, the use of microwave radar, infrared, radar or other electromagnetic radar and acoustic detection system shield absorbing material has been widespread concern in the military field. Near-infrared reflective material can be used in aviation, aerospace, construction materials, vehicles, weapons and other fields. Hollow glass bubble powder density is small, the metal surface after its treatment, can be substituted denser metal powder or electromagnetic wave absorption preparation screen material used.
