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Foundry Sand

Name: Foundry Sand
Brand: ASTRRA CHEMICALS LLP

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MOQ : 100 Kilograms

Foundry Sand Specification

Boiling point
2230C

Other Names
Casting sand; Silica sand

Solubility
Insoluble in water

HS Code
250510

Storage
Store in a dry, cool place, avoid moisture

Molecular Weight
60.08 g/mol

Structural Formula
O2Si

Ph Level
Neutral (pH 7)

Density
2.65 Gram per cubic centimeter(g/cm3)

Taste
Odorless, tasteless

Melting Point
1710C

Poisonous
No

Smell
Odorless

Shape
Round/Oval grains

Refractive Rate
1.544

Purity
>= 98% SiO2

Molecular Formula
SiO2

Form
Granules

Classification
Industrial silicate mineral

Chemical Name
Silicon Dioxide

CAS No
14808-60-7

EINECS No
238-878-4

Grade
Industrial/Foundry Grade

Standard
IS 1987:2002 or as per customer specifications

Type
Natural and washed foundry sand

Usage
Foundry industry for casting metals

Main Material
Silica sand (SiO2)

Application
Other

Non Toxic
No

Color
Light brown to off-white

Particle Size
Customizable as per requirement

Bulk Density
1.5 - 1.7 g/cm3

Moisture Content
< 0.5%

Compatibility
Compatible with all binding types (resin, clay, etc.)

Sieve Analysis
A.F.S. 40-45

Grain Fineness Number (AFS)
30-70 (customizable)

Impurities
Minimal clay and dust content

Thermal Expansion
Low

Chemical Reactivity
Inert under normal conditions

Hardness
7 (Mohs scale)

Acid Demand Value
Low acid demand

Heat Stability
Excellent for repeated usage

Loss on Ignition
< 0.5%

About Foundry Sand

FOUNDRY SAND

The Foundation of Strong Castings

Key Features

High Silica Content
Uniform Grain Size Excellent Thermal Stability
Superior Permeability
High Mold Strength
High Refractoriness

Applications

Metal Casting Iron, Steel, Aluminum Castings
Green Sand Moulding Smooth finish & defect control
Core Sand Precision & dimensional accuracy
Investment & Shell Moulding Fine surface finish
Automotive Castings Engine blocks & components
Foundry Reclamation Reusable & cost-effective
Construction Pavers, concrete & fillers
Glass Industry High purity silica grades
Landscaping & Turf Drainage & soil applications

Why Choose Astrra Foundry Sand?

Consistent Quality
Improved Casting Performance
Reduced Defects
Excellent Heat Resistance
Cost Effective Solution"

New release! Capitalise on the kingly advantages of our exclusive Foundry Sand, meticulously engineered for triumphant performance in industrial and foundry-grade applications. Featuring a soaring purity of 98% SiO2, this light brown to off-white casting sand ensures minimal impurities, outstanding thermal stability, and low acid demand. With a loss on ignition below 0.5% and a hardness of 7 (Mohs scale), this sand guarantees consistent results and exceptional resilience. Compatible with all binding types, it is ideal for core making, molding, and repeated casting, making it the preferred choice for exporters, importers, manufacturers, and suppliers across India.

Surface Applications & Usage Directions

Foundry Sand is designed for a multitude of surfaces including molds and casting shells in metal foundries. It is best used in both automatic and manual molding lines, providing optimal surface finish and definition. For expert results, ensure the sand is leveled evenly in molds, adjusted for requisite grain fineness, and stored in dry, cool conditions. Its usage type spans casting, molding, and core making, enabling flexibility for projects of all complexities and metallurgical demands.

Domestic Market & Supply Terms

Our Foundry Sand is supplied across the main domestic markets in India-including every major industrial zone. We promise competitive pricing at the lowest rates, reliable payment terms, and prompt deliveries. Orders are dispatched quickly to ensure minimal downtime, enhancing your operational continuity. Customers can opt for tailored delivery schedules, and our dedicated support ensures your requirements are met efficiently from selection to final dispatch-empowering you to achieve uninterrupted production cycles.

FAQ's of Foundry Sand:

Q: How is Foundry Sand used in casting and molding processes?

A: Foundry Sand is directly applied in the production of casting molds and cores, offering excellent surface integrity and dimensional precision. Simply prepare the sand to the specified fineness and binder compatibility, then use it in molding boxes or core molds for successful metal casting.

Q: What are the key benefits of using this exclusive Foundry Sand?

A: This Foundry Sand delivers triumphant performance due to its high purity, low acid demand, minimal impurities, and consistent grain size. It maintains thermal stability and hardness, ensuring repeated usage without compromising quality or casting properties.

Q: When should I choose your Foundry Sand over others available in the market?

A: Choose our Foundry Sand when you need reliable, customizable particle size, low moisture, and enhanced compatibility with various binders. Its kingly purity and industrial-grade standards meet the soaring demands of advanced metal casting projects.

Q: Where can Foundry Sand be supplied and at what price?

A: We supply Foundry Sand across all main domestic markets in India, ensuring dispatch at the lowest competitive prices. Our extensive network allows for efficient delivery tailored to your schedule and industry needs.

Q: What precautions should be taken during the storage and handling of Foundry Sand?

A: Store Foundry Sand in a dry, cool place, away from excess moisture. Ensure containers are sealed to prevent contamination, and always handle with clean equipment to uphold its exclusive quality for each application.

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