SODIUM SULPHATE FOR GLASS AND DETERGENTS
Overview
Sodium Sulphate (Na₂SO₄) is a highly versatile inorganic salt widely used in the glass manufacturing and detergent industries. Laxmi Enterprise supplies high-purity Anhydrous Sodium Sulphate suitable for a range of industrial applications requiring superior chemical consistency and solubility.
Sodium Sulphate in Glass Manufacturing
Sodium sulphate serves as an essential refining agent in the glass industry.
It helps remove small air bubbles from molten glass and improves the homogeneity of the glass melt.
Key Benefits:
Acts as a fining agent to eliminate gas bubbles.
Reduces the melting temperature of silica, improving furnace efficiency.
Enhances the clarity and brightness of glass.
Commonly used in flat glass, bottle glass, and fiberglass production.
Applications:
Sheet and Float Glass
Glass Containers and Bottles
Fiberglass and Specialty Glasses
Sodium Sulphate in Detergent Industry
Sodium sulphate is a key filler and processing aid in detergent formulations, ensuring optimal texture, flowability, and solubility.
Key Benefits:
Used as a filler and stabilizer in detergent powders.
Enhances free-flowing properties of detergents.
Economical and compatible with surfactants.
Safe and environmentally friendly compound.
Applications:
Powdered Laundry Detergents
Dishwashing Powders
Cleaning Compounds and Soaps
Technical Specifications
Property Specification
Chemical Formula Na₂SO₄
Appearance White crystalline or powder form
Purity 99% min (Anhydrous)
Moisture Content ≤ 0.5%
Solubility Freely soluble in water
pH (1% solution) 6–8
Packaging & Supply
25 kg / 50 kg HDPE Bags with inner liner
Jumbo Bags (Customized options available)
Bulk supply for industrial customers across India and export markets
Why Choose Laxmi Enterprise?
Reliable industrial-grade sodium sulphate from Vadodara, Gujarat
Consistent quality with COA & SDS available on request
On-time delivery with bulk and customized packaging options
Trusted supplier to glass, detergent, and chemical industries
SODIUM SULPHATE FOR GLASS MANUFACTURING
Overview
Sodium Sulphate (Na₂SO₄), also known as Glauber’s Salt or Anhydrous Sodium Sulphate, is an essential raw material in the glass manufacturing industry. It plays a vital role as a refining and fluxing agent, improving the clarity, texture, and quality of glass products.
Role in Glass Production
In glass manufacturing, sodium sulphate is primarily used during the melting process to remove fine air bubbles and impurities from the molten glass. This ensures a smooth and transparent glass surface.
Key Functions:
Refining Agent: Sodium sulphate helps eliminate gas bubbles (mainly oxygen and carbon dioxide) formed during melting.
Fluxing Agent: It lowers the melting point of silica, making the process more energy-efficient.
Homogenization: Promotes uniformity in the glass mixture by enhancing fluidity.
De-colorizing Effect: It helps remove greenish tint caused by iron impurities in glass.
Applications
Container Glass: Used in bottles and jars manufacturing.
Flat Glass: For architectural and automotive glass.
Specialty Glass: Used in fiber glass, optical glass, and laboratory glassware.
Crystal Glassware: Improves brilliance and purity.
Advantages of Using Sodium Sulphate
Reduces fuel consumption due to its fluxing action.
Enhances glass transparency and brightness.
Prevents formation of scum and defects in glass surfaces.
Compatible with batch materials like silica sand, soda ash, and limestone.
Grades Offered
Anhydrous Sodium Sulphate (99% Purity) – Ideal for high-quality glass manufacturing.
Refined Industrial Grade – Suitable for container and flat glass.
Packaging & Supply
Packaging: 25 kg / 50 kg HDPE bags with liner or jumbo bags.
Availability: Bulk supply for industrial use.
Origin: Vadodara, Gujarat – India.
Laxmi Enterprise – Reliable Supplier in Gujarat
Laxmi Enterprise is a trusted manufacturer and supplier of high-purity Sodium Sulphate used in the glass industry. With consistent product quality, competitive pricing, and timely delivery, we support glass manufacturers across India.
Contact us for:
Product specifications
Bulk orders and pricing
COA & SDS documentation:
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Applications in Glass Industry
Float Glass Production (window glass, mirrors)
Container Glass (bottles, jars)
Fiberglass & Insulating Wool
Crystal Glass and Specialty Glass
Dosage in Glass Batch
Typically 0.2% to 0.5% of the total glass batch weight.
Used along with soda ash, silica sand, limestone, and other additives.
Note: Proper control of sodium sulphate content is crucial. Excess sulphate can lead to SO₂ emissions and foaming in the furnace.
Advantages of Using Sodium Sulphate
Enhances clarity and brilliance of glass
Reduces melting time and energy cost
Improves flow characteristics of molten glass
Supports eco-friendly manufacturing when used with proper emission controls
*Typical Glass Batch Composition*
Silica Sand – 70–74%
Soda Ash – 12–16%
Limestone – 8–10%
Sodium Sulphate – 0.2–0.5%
Introduction
Sodium Sulphate (Na₂SO₄), also known as Glauber’s Salt (in its decahydrate form), is a widely used raw material in the glass manufacturing industry. It acts as a fining agent to remove air bubbles and improve the clarity and quality of glass products.
Chemical Name: Sodium Sulphate
Chemical Formula: Na₂SO₄
CAS Number: 7757-82-6
Molecular Weight: 142.04 g/mol (Anhydrous)
[[SODIUM SULPHATE FOR GLASS AND DETERGENTS, LAXMI ENTERPRISE, VADODRA, GUJARAT, INDIA.]]
