Global market trend 2023-2027 What are the Hollow glass microspheres by Newsnapoleonuk
What is quartz silica powder? Quartz Silica Powder (QSP), a natural silica mineral, has an extremely high purity. It has a snow-white color and has nearly 99.7 percent SiO2. This silica is a very robust material, which is resistant to chemicals, hea…