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ZCHG14
ZhongCheng Chemical
ZCHG14
Industrial Grade Sodium Silicate CAS 1344-09-8 Factory Supply Sodium Silicate
√lmprove weathering resistance
√Strengthening soil
√Prepare quick setting waterproof agent
√Prepare acid resistant gel
√Preparation of heat-resistant mortar
√YApplication of anti-corrosion engineering
Sodium silicate is a colorless, transparent, irregularly shaped solid. Sodium silicate is usually calcined from quartz sand and sodium carbonate; The transparent slurry solution that is alkaline and soluble in water is called water glass. Sodium silicate decomposes when exposed to acid, forming a colloidal solution of silica. Sodium silicate, which exists in solid form in market products, is usually green or blue due to the presence of impurities.
Product Specifications of Sodium silicate
Chemical name | Sodium silicate |
Model | solid |
Common name | Sodium silicate |
Chemical formula | Na2SiO3 |
Molecular weight | 284.2 |
CAS NO. | 1344-09-8 |
Grade | Industrial grade |
Packaging specifications | plastic woven sack，25KG |
Content | 99% |
Executive standards | GB/T 4209-2008 |
Producer | Deyang, Sichuan |
Quality guarantee period | 12 months |
Technical indicators of the product
Item | Inspection results |
Appearance | Colorless, slightly colored transparent or semi transparent glass blocks |
Soluble solid，w/% | 99.63 |
Iron (Fe)，w/% | 0.016 |
Alumina，w/% | 0.18 |
Modulus | 3.26 |
Application of Sodium silicate
1.Brush the surface of the material to improve its resistance to weathering.
Soaking or coating porous materials such as clay bricks, cement concrete, silicate concrete, and stone with water glass with a density of 1.35g/cm3 can improve the density, strength, impermeability, frost resistance, and water resistance of the materials.
2.Strengthen the soil.
After sodium silicate is dissolved into liquid, it and calcium chloride solution are alternately pressed into the soil, and the generated silicic acid gel consolidates the soil under humid environment because it absorbs water in the soil and is in an expansive state.
3.Repair cracks in brick walls.
After mixing liquid sodium silicate, granulated blast furnace slag powder, sand, and sodium fluorosilicate in an appropriate proportion, they can be directly pressed into the cracks of the brick wall to play a bonding and reinforcement role.
4.Prepare quick setting agent and waterproof agent.
The advantages of using liquid sodium silicate as a building accelerator include: the rapid setting effect is particularly fast; No pressure on the environment; Low cost and strong adaptability; Easy construction and strong operability.
Packaging And Storage
1.This product is packaged in a 25kg nylon woven bag
2.Sodium metasilicate should be stored in a cool, ventilated, and dry warehouse. During transportation, it should be moisture-proof, rainproof, and sun proof.
