Hollow Glass Sphere is widely used in coatings, adhesives, sealants and elastomers as a crystalline, silica-free, recycled functional filler.
The specific gravity of the product itself is low, and when filled with resin, it is 20 to 30% lighter than solid balls. In addition, it has excellent fluidity, abrasion resistance, and impact resistance.
Compared to other fillers, it is easier to mix, ventilate and mould. Furthermore, a higher concentration is possible and a smaller change in viscosity as well as a significantly shorter gel and curing time.
It is possible to add functions such as heat insulation, heat retention, sound insulation, and soundproofing.
Hollow Glass Sphere presents a unique combination of advantages which cannot be provided by any other additive.