Glass bubble,Hollow glass microspheres , Glass sphere beads, Manufacturer & suppliers

Reduce shrinkage products and warped
Isotropic and high-performance glass beads filling volume characteristic hollow, so that the size of the very high stability of the products, can reduce shrinkage and warped. When filling the right proportion, toughness products improved significantly, significantly improved impact resistance, surface hardness increased.
The volume of more economical cost
High-performance hollow glass microspheres density is only a fraction of the resin density, only a small amount of hollow glass microspheres can replace heavier materials. When considering the cost per unit volume, rather than the cost per unit weight, high-performance hollow glass microspheres can significantly reduce costs.
Adjust product density
High-performance hollow glass microspheres density is usually in 0.2 ~ 0.6g / cm3, and the density of the mineral filler is generally about 2.7 ~ 4.4g / cm3. To get equal volume, you must use 14 kilograms or more talc to get a 1 kg hollow glass microspheres effect. So add different hollow glass microspheres can be an ideal density.