... transparent . Sodium Silicate is made from sodium oxide and silicon dioxide, the molar ratio between them called modulus, the ... ,% ≤ 1 Use: Sodium Silicate is the indispensable raw material of washing powder ,detergent and soap. Settling agent and ... industry of binder, foundry,mineral floating select.,acid-resisting material,constructional material. Solid Sodium silicate: 50kg/bag , 1000kg/bag, ...