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Liquid Sodium Silicate Modulus 3.1-3.4

Premium high modulus liquid sodium silicate 3.1-3.4 (CAS 1344-09-8)with high viscosity and excellent acid resistance. Widely applied in construction grouting for leak sealing, waterproofing, architectural coatings, floor hardeners, fireproof materials, paper adhesives and chemical raw material production. Custom specifications supported by reliable chemical supplier and exporter.

Model Numbe

WNF-L34

Other Names

Sodium Silicate Liquid, Water Glass, Sodium Silicate Solution

Molecular Formula

Na2O·nSiO2·mH2O

CAS No.

1344-09-8

EINECS No.

215-687-4

Grade Standard

Industry Grade

Place of Origin

GuangDong,China

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Product Details

What is liquid sodium silicate modulus 3.1-3.4(CAS 1344-09-8)?

Liquid sodium silicate is a water-soluble inorganic silicate solution widely used in the chemical and industrial fields, also known as high modulus water glass for high silica ratio grades.

Sanlee Chemical acts as a professional sodium silicate manufacturer and reliable sodium silicate supplier from China, we supply premium high modulus sodium silicate liquid China with stable chemical indicators, especially the customized liquid sodium silicate modulus 3.1-3.4 that satisfies complex high-standard industrial production demands.

This sodium silicate liquid China is manufactured via precise high-temperature synthesis and multi-stage fine filtration processes, delivering homogeneous liquid texture, ultra-low heavy metal impurities and steady chemical reactivity, making it a top-choice raw material for high-performance industrial manufacturing.

Introduction to Liquid Sodium Silicate

Commonly named water glass solution, liquid sodium silicate is an aqueous solution generated from solid sodium silicate dissolved in deionized water.

It presents as a colorless or pale light blue viscous transparent liquid at ambient temperature, equipped with outstanding bonding strength, rapid hardening capacity and outstanding corrosion resistance.

Our flagship high modulus sodium silicate with modulus 3.1-3.4 carries ideal viscosity and superior silica activity, perfectly matching high-demand industrial production lines. This high modulus water glass gains consistent praise from global buyers for its stable batch quality and competitive cost efficiency.

CAS Number

CAS No.: 1344-09-8

Chemical Formula

General chemical formula: Na₂O·nSiO₂; Our liquid sodium silicate modulus 3.1-3.4 adopts an accurate molar ratio of silicon dioxide to sodium oxide, maintaining a stable molecular framework and uniform performance across all production batches.

Product Display

$High modulus sodium silicate glassy solid lumps with blue-green translucent appearance for refractory and precision casting applications$

Technical Specifications

Items	Unit	Product parameters
Apperance	/	colorless or slightly light blue transparent viscous liquid
Modulus(n)	/	3.3-3.4
Baume Degree	°	38±1
SiO₂	%	25.91-28.35
Na₂O	%	8.1-8.6
Fe	ppm	＜400
Density(20°C)	g/cm³	1.345-1.415
Water insoluble	%	＜0.03

Key Features

Stable High-Modulus Chemical Performance

This high modulus water glass delivers superior chemical stability, uniform viscosity and ultra-low impurity content. It avoids performance fluctuations in batch production, ensuring consistent hardening, bonding and anti-corrosion effects for all downstream applications.

Excellent Adaptability for Professional Industrial Scenarios

This sodium silicate liquid China perfectly matches core application scenarios including construction grouting for leak sealing, structural waterproofing, architectural coatings, floor hardeners, fireproof materials, paper adhesives and chemical raw material production.

Reliable Quality & Strict Production Standard

As a trustworthy sodium silicate manufacturer in China, we adopt high-temperature synthesis and multi-stage fine fltration production processes for all our liquid sodium silicate products.

Cost-Effective & Customizable Industrial Solution

Our high modulus sodium silicate modulus 3.1-3.4 balances premium performance and economical cost, serving asan ideal inorganic chemical raw material for diverse industries. We support customized specifications including adjustable modulus and baume degree。

Sodium Silicate Liquid 3.1-3.4 Modulus Application

Our high modulus water glass (liquid sodium silicate modulus 3.1-3.4 is our flagship core industrial product. Supported by the premium properties of this sodium silicate liquid China, it is extensively adopted in the below industrial sectors:

·Construction field:

Applied for construction grouting for leak sealing, underground structure waterproofing, architectural coatings production and floor hardener manufacturing, effectively lifting surface hardness, waterproof performance and long-term durability of construction works.

·Fireproof Material Industry:

Serves as high-strength inorganic binder for various fireproof materials, boosting fire resistance and structural stability of fire retardant products.

·Paper Manufacturing Industry:

Key raw material to produce high-adhesion paper adhesives, improving paper water resistance and bonding tightness.

·Fine Chemical Industry:

Fundamental chemical raw material for multiple inorganic chemical synthesis, supporting stable production of downstream silicate derivatives.

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Packaging and Storage

Packaging

Our liquid sodium silicate / water glass solution adopts standard industrial packaging, including 25kg plastic drums, 200kg iron drums and 1000kg IBC tote tanks, and supports customized packaging according to customer needs. All packaging containers are sealed and leak-proof, which can effectively avoid product leakage and pollution during transportation. As a professional sodium silicate supplier, we support flexible packaging and bulk shipping for global customers.

Storage

Store the industrial sodium silicate in a cool, dry and ventilated warehouse, keep away from high temperature, direct sunlight and freezing environment. The ambient storage temperature is controlled at 5℃-35℃. Sealed storage is required after opening to prevent water evaporation and surface crystallization. Under standard storage conditions, the product shelf life is 12 months. It is forbidden to mix with acid substances to avoid chemical reaction and product deterioration.

Frequently Asked Questions

What is liquid sodium silicate modulus 3.1-3.4?

Liquid sodium silicate 3.1-3.4 is a high-purity high modulus sodium silicate (also known as high modulus water glass with a stable SiO2/Na2O molar ratio ranging from 3.1 to 3.4. Certified with CAS 1344-09-8, it is a water-soluble inorganic silicate liquid featuring high viscosity, strong adhesion and excellent chemical stability. As a premium-grade sodium silicate liquid China product, it is specially designed for high-demand industrial scenarios that require higher strength and better durability than regular low-modulus water glass.

What are the main applications of high modulus sodium silicate 3.1-3.4?

This high modulus water glass is widely used in professional industrial fields. Its core applications include construction grouting for leak sealing, building waterproofing, architectural coatings formulation, floor hardener production, fireproof materials manufacturing, paper adhesives processing, and various chemical raw material production processes. Its high-modulus property provides stronger compactness, fire resistance and bonding performance for finished products.

What is the difference between modulus 3.1-3.4 and conventional 2.2-2.4 sodium silicate?

Compared with low-modulus sodium silicate, the 3.1-3.4 grade has a higher silica content, which brings higher viscosity, better water resistance, stronger hardness and superior high-temperature resistance. Conventional low-modulus water glass is mostly used for detergents and general industrial bonding, while our high modulus sodium silicate is more suitable for high-standard scenarios such as leak sealing, floor hardening, fireproof materials and high-grade architectural coatings.

Can you provide customized specifications for liquid sodium silicate?

Yes. As a professional and reliable sodium silicate manufacturer in China, we support customized modulus, baume degree and packaging according to clients’ specific production requirements. Whether you need standard3.1-3.4 modulus high modulus water glass or tailored industrial-grade sodium silicate liquid, we can provide stable qualified and cost-effective bulk supply for global customers.

What are the storage and transportation requirements of this product?

This sodium silicate liquid China is a stable viscous liquid under normal temperature. It should be stored in sealed plastic or stainless steel containers, kept away from strong acid and low-temperature freezing environments to avoid precipitation. With stable chemical properties (CAS 1344-09-8), it belongs to conventional industrial chemicals, featuring safe and convenient land and sea transportation, and supports long-term bulk export.

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