Global market trend 2023-2026 What are the Hollow glass microspheres by Newsjasper1675
What's quartz silica ? Quartz Silica powder (QSP) is described as a natural silica, with a high level of purity. It has a white color and contains almost 99.7% of SiO2. This silica is a very tough material, resistant to chemicals, heat, and many oth…