Overview of Sodium Silicate Liquid

Sodium silicate liquid, also known as water glass, is a versatile inorganic compound comprising sodium oxide (Na₂O) and silica (SiO₂) in aqueous solution. It is widely used across industries such as construction, detergent manufacturing, foundry, and drilling fluids due to its unique properties including adhesive strength, heat resistance, and chemical stability.

Features of Sodium Silicate Liquid

Adhesive Strength: Provides excellent bonding capabilities, making it ideal for foundry work and abrasive wheels.

Heat Resistance: Effective in high-temperature applications like refractory materials and cement production.

Chemical Stability: Resistant to many chemicals, ensuring durability in harsh environments.

Versatility: Used in detergents, fireproofing, and as a sealant in various industrial processes.

Water Solubility: Easily mixes with water, facilitating its use in multiple applications.

(Industrial Grade Powdered Sodium Silicate 1.5 Barrels Liquid Sodium Silicate Sodium Silicate for Subway Tunneling)

Specifications of Industrial Grade Powdered Sodium Silicate 1.5 Barrels Liquid Sodium Silicate Sodium Silicate for Subway Tunneling

Industrial Grade Powdered Sodium Silicate 1.5 Barrels is a high-purity chemical substance designed for requiring commercial applications, including metro tunneling. This item is created with an accurate sodium silicate ratio (typically SiO ₂: Na ₂ O = 2.0– 3.22) to make certain ideal sensitivity and binding residential or commercial properties. The powdered kind enables easy storage, transportation, and controlled dilution, making it ideal for on-site mixing. Each barrel contains 1.5 units (roughly 300 kg total, relying on product packaging specs), guaranteeing cost-efficiency for massive jobs. The powder is free-flowing, with a fragment size of 80– 120 mesh, making sure fast solubility in water. It includes a high alkalinity (pH 11– 13) and displays superb adhesion, thermal security, and resistance to abrasion, crucial for maintaining soil and rock in tunneling atmospheres.

Liquid Sodium Silicate is a ready-to-use aqueous remedy with a thickness variety of 150– 400 cP (at 20 ° C) and a thickness of 1.3– 1.5 g/cm ³. Its composition (SiO ₂: 26– 30%, Na ₂ O: 8– 10%) guarantees solid binding and securing capabilities. The liquid form is packaged in 200-liter drums or mass tankers, using flexibility for direct application in grouting, shot, or as a additive in concrete mixes. It treatments quickly upon contact with acidic or CO ₂-rich environments, forming a long lasting, water-resistant gel that enhances passage frameworks and stops groundwater seepage.

Salt Silicate for Subway Tunneling is engineered to meet the extensive needs of underground building and construction. It works as a dirt stabilizer, minimizing leaks in the structure and improving load-bearing capability in loosened or water-saturated dirts. Secret specifications include a gel time adjustable from 30 secs to thirty minutes (by means of drivers), compressive stamina of 5– 15 MPa after curing, and compatibility with cementitious materials. Its reduced environmental effect and non-toxic nature abide by industrial security requirements. Applications consist of cement shot for void filling, split securing, and emergency situation fixing in tunnel linings.

Storage suggestions consist of keeping powdered and fluid forms in secured containers, far from dampness (powder) and severe temperature levels (liquid). Safety and security procedures mandate PPE (handwear covers, safety glasses) due to its alkaline nature. Both forms are shelf-stable for 12– 18 months when stored appropriately. This item is commonly used in civil engineering for its reliability in producing nonporous obstacles and reinforcing geological frameworks in challenging train tunneling jobs.

(Industrial Grade Powdered Sodium Silicate 1.5 Barrels Liquid Sodium Silicate Sodium Silicate for Subway Tunneling)

Applications of Industrial Grade Powdered Sodium Silicate 1.5 Barrels Liquid Sodium Silicate Sodium Silicate for Subway Tunneling

Industrial Quality Powdered Salt Silicate and Fluid Sodium Silicate (1.5 Barrels) are functional chemical substances commonly made use of in train tunneling and below ground building tasks. Salt silicate, usually described as water glass, serves as a crucial additive for dirt stablizing, grouting, and waterproofing in difficult tunneling environments. Its distinct buildings, consisting of fast setting, attachment, and resistance to water and warmth, make it crucial for modern-day infrastructure growth.

In subway tunneling, sodium silicate is primarily obtained ground stablizing. When injected right into loosened or unsteady soil, it responds with minerals to develop a solidified gel, strengthening the ground structure and stopping collapses throughout excavation. This process, referred to as chemical grouting, is essential for keeping passage honesty in soft or water-saturated dirts. The powdered form is ideal for on-site mixing, enabling exact control over focus, while the fluid variation (packaged in 1.5-barrel amounts for ease) provides ready-to-use options for massive tasks.

One more key application is waterproofing. Salt silicate passes through porous surfaces in tunnel cellular linings, responding with calcium hydroxide in concrete to create a crystalline obstacle that blocks water ingress. This lowers long-term corrosion threats and improves the resilience of train facilities. In addition, it functions as a fireproof covering for tunnel wall surfaces, mitigating fire risks in restricted areas.

The 1.5-barrel fluid sodium silicate is particularly valued for its simplicity of transportation and fast implementation in grout pumps, making certain effective injection right into dirt or cracks. The powdered version, with its extended life span, is affordable for projects calling for staggered usage. Both types are ecologically much safer than many artificial choices, lining up with sustainable building practices.

In summary, industrial-grade sodium silicate– whether powdered or fluid– plays a pivotal role in train tunneling by maintaining dirt, securing leakages, and enhancing fire security. Its flexibility, efficiency, and sturdiness make it a cornerstone product for engineers tackling intricate below ground challenges.

Company Introduction

Welcome to Iberocruceros, a leading supplier in the international market for high-quality potassium silicate, sodium silicate, and lithium silicate.

Our products are meticulously crafted to meet the diverse needs of various industries, including construction, agriculture, and manufacturing. With state-of-the-art production facilities and a commitment to excellence, we ensure superior product quality and customer satisfaction.

We pride ourselves on our innovative solutions, competitive pricing, and reliable delivery services. Partner with us for your silicate needs and experience the difference that expertise and dedication can make. Let’s build a sustainable future together.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Industrial Grade Powdered Sodium Silicate 1.5 Barrels Liquid Sodium Silicate Sodium Silicate for Subway Tunneling

Industrial Grade Powdered Sodium Silicate and 1.5 Barrels Liquid Sodium Silicate are specialized materials used in subway tunneling for soil stabilization, grouting, and waterproofing. Below are five FAQs to address common queries about this product:

**1. What is sodium silicate, and why is it used in subway tunneling?**
Sodium silicate is a chemical compound of sodium oxide and silica, available in powder or liquid form. In subway tunneling, it acts as a binder and sealant to stabilize loose soil, prevent water ingress, and strengthen tunnel walls. Its fast-setting properties make it ideal for grouting applications, ensuring structural integrity in challenging underground conditions.

**2. How do powdered and liquid sodium silicate differ in application?**
Powdered sodium silicate is mixed with water on-site to create a customizable solution, allowing precise control over viscosity and setting time. Liquid sodium silicate comes pre-dissolved in 1.5-barrel quantities, offering convenience for large-scale projects. Both forms are used for soil injection or grouting, but the choice depends on project requirements like logistics, mixing facilities, and desired curing speed.

**3. Is sodium silicate safe for use in underground environments?**
Yes, when handled properly. Industrial-grade sodium silicate is non-toxic and environmentally neutral once cured. However, uncured liquid or powder can irritate skin and eyes, so PPE like gloves and goggles is mandatory. It complies with OSHA and ASTM safety standards for construction materials, ensuring minimal environmental impact during tunneling.

**4. What concentration or ratio is recommended for subway tunneling applications?**
For soil stabilization, a 1:1 to 1:3 ratio (sodium silicate to water) is typical, depending on soil porosity and desired strength. In grouting, it’s often combined with accelerators like calcium chloride for rapid hardening. Engineers conduct site-specific tests to optimize ratios for load-bearing capacity and water resistance.

**5. How should sodium silicate be stored, and what is its shelf life?**
Store powdered sodium silicate in airtight containers away from moisture to prevent clumping. Liquid sodium silicate in sealed barrels has a 12-month shelf life if kept in a cool, dry place. Avoid freezing or prolonged exposure to high temperatures, as this can alter viscosity or cause crystallization. Always check for lumps or separation before use.

These FAQs highlight the versatility, safety, and efficiency of sodium silicate in subway tunneling projects, ensuring reliable performance in demanding underground environments.

(Industrial Grade Powdered Sodium Silicate 1.5 Barrels Liquid Sodium Silicate Sodium Silicate for Subway Tunneling)