Sodium Silicate
Sodiumsilicate is the common name for a compound sodium metasilicate.It is also known as water glass or liquid glass. The main use of sodiumsilicate is raw material for fine chemical such as silica gel, molecular sieveand white carbon black etc. Used in paperboard, detergent, paper making,welding rod, construction, and metallurgy, etc.
Specification: About. 80-100mm
Packaging: Packaged in flexible intermediate bulk containers; or 50kg PP weave bag sodium silicate is packagedin a woven bag.
Remark:The packing and size can be adjusted accordingto customer’s different requirements.
Property
Superior quality sodiumsilicate, a lumpy solid, is in colorless or light color. After being dissolvedat high temperature and high pressure conditions, the sodium silicate becomesinto transparent or translucent viscous liquid, in colorless or slightlycolored.
Processingtechnique
Sodium silicate can be achieved by chemical compositionbetween edible soda and high purity quartz sand. During the processing process,coal gas powered regenerative rotary furnace is adopted to offer a constanthigh temperature of 1400℃ or above. This, coupledwith mechanical material feeding, ensures uniform material feeding and completechemical reaction. The reaction time is short and the energy consumption islow.
Technicalspecification
Item | Content | ||
Silicon dioxide (%) | ≥26.0 | ≥29.2 | ≥25.7 |
Sodium oxide (%) | ≥8.2 | ≥12.8 | ≥10.2 |
Baume degree | 39.0-41.0 | 50.0-52.0 | 44.0-46.0 |
Water-insoluble substances (%) | ≤0.10 | ≤0.10 | ≤0.10 |
Iron (%) | ≤0.03 | ≤0.03 | ≤0.03 |
Modulus | 3.1-3.4 | 2.2-2.5 | 2.6-2.9 |
Soluble solid (%) | ≥99 | ≥99 | ≥99 |
Sinchem is a professional manufacturer of Sodium Silicatein in China.We supply various products such as silica sand, orange silica gel, delustrant and so on. Our products have high quality and competitiveprice. We produce silica sol, refrigerator deodorant in one city. Our lowproduction cost can save your purchasing cost. A more detailed description ofour product is shown on the page.