Normal series colloidal silica produced by water glass syntheticism, with good stability, low turbidity, small differences between different batches, etc.
They have been widely exported to Korea, Vietnam, Indonesia, South Africa and other countries, mianly used in precision casting, ceramics polishing, storage battery and coating, etc.
According to the different particle sizes, they can be devided into small particle size colloidal silica and big particle size colloidal silica.