Gujarat's #1 Resin Coated Sand Manufacturer Since 1984

RESIN COATED SAND
MANUFACTURERS

Trusted RCS Manufacturers in Gujarat — Best Price, ISO Certified

Swastik Sand is one of Gujarat's leading Resin Coated Sand manufacturers since 1984. ISO 9001:2015 QMS certified plant produces Regular Grade Resin Coated Sand and Washed Silica Sand for foundries across India — backed by a fully automatic resin sand coating process.

ISO 9001:2015 QMS Since 1984 1200+ MT / Month Gujarat Pioneers
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Our Highlights
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ISO 9001:2015 QMS Internationally Certified
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Fully Automatic Coating Plant PLC-Controlled Coating, 2014
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In-House Laboratory Every batch tested
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G.I.D.C. Naroda Ahmedabad, Gujarat
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Years of Excellence
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MT RCS / Month
Ahmedabad Plant
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MT Washed Silica / Month
Jhagadia Plant
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RCS Grades Available
Gujarat's pioneer Swastik Sand RCS manufacturing facility in Ahmedabad Gujarat Premium quality silica sand stockpile
40+
Years of
Excellence
About Swastik Sand

Leading Resin Coated Sand Manufacturers in Gujarat

Nilesh Patel, Founder of Swastik Sand Company since 1984
Nilesh Patel Founder · Since 1984

Founded in 1984 as a Grey Iron Foundry, Swastik Sand is today recognised as one of Gujarat's most trusted resin coated sand manufacturers. Operating from our G.I.D.C. Naroda facility in Ahmedabad, we have spent over four decades perfecting the resin sand coating process — serving leading foundries across India with consistent quality and competitive pricing.

Our state-of-the-art resin coated sand plant in Ahmedabad delivers over 1,200 MT of RCS per month, while our Jhagadia plant produces 5,000+ MT of Washed Silica Sand every month. Backed by a fully automatic resin coated sand machine, in-house quality laboratory, and ISO 9001:2015 QMS certification, we offer the best price-to-quality ratio in the Indian market for all grades of foundry sand.

"We are actively involved with our customers to provide sustainable technical solutions that help them increase productivity and improve quality while reducing rejection."
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Fully Automatic Sand Coating Plant

PLC-controlled automated plant (installed 2014) for unmatched batch-to-batch consistency and precision.

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In-House Quality Laboratory

Advanced equipment testing AFS, HTS, Gas Evolution, LOI, and Transverse Strength on every production batch.

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ISO 9001:2015 QMS Certified

Internationally recognised QMS since 2009 — audited, documented, and continuously improved processes.

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Resin Coated Sand & Foundry Sand Range

Our Resin Coated Sand Products & Grades

Complete range of resin coated sand and washed silica sand for every foundry application — engineered through our automated resin sand coating process to deliver consistent batch-to-batch quality at competitive prices.

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Regular Grade Resin Coated Sand close-up showing premium foundry sand grains
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Regular Grade Resin Coated Sand

Our flagship resin coated sand grade covers the full spectrum of foundry applications — automobiles, hydraulic valves, camshafts, copper alloys, tractor engine and gear parts. 11+ sub-grades available.

11+ Sub-Grades
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Washed Silica Sand close-up showing high-purity grains
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Washed Silica Sand

High-purity silica sand processed through our dedicated Jhagadia washing plant. Multiple AFS grades with controlled particle gradation — used as raw material for our resin sand coating process and for direct foundry use.

5000+ MT / Month High Purity Low Clay Low ADV
The Swastik Sand advantage - foundry quality castings Premium silica sand quality
Why Choose Swastik

The Swastik Advantage

40 years of expertise distilled into six core advantages that make Swastik Sand Gujarat's most preferred RCS partner.

01

Consistent Batch Quality

Rigorous testing of every RCS batch — AFS, shape, ADV, clay content, resin flow & viscosity — on every single production lot before dispatch.

02

Reduced Gas Defects

Low gas evolution formulations significantly reduce blow holes and gas-related casting rejection — improving your overall yield and bottom line.

03

Customized RCS Formulations

We develop bespoke RCS grades for specific applications — working closely with your technical team to solve unique casting challenges cost-effectively.

04

Faster Core Buildup

Superior flowability and faster buildup reduces core-making cycle time — improving throughput and reducing investment in capital equipment.

05

Smooth Surface Finish

Achieve exceptional dimensional accuracy and surface finish, substantially reducing post-processing time and finishing costs per casting.

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True Technical Partnership

We don't just sell sand. We actively partner with our customers to provide sustainable technical solutions that drive productivity and reduce rejections.

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Our Infrastructure

Inside Our Two Plants

Step inside our two state-of-the-art facilities — RCS production at Ahmedabad and Washed Silica Sand at Jhagadia. Together they deliver over 6,200 MT of premium foundry sand every month.

Ahmedabad Ahmedabad Resin Coated Sand plant video

Ahmedabad RCS Plant

Resin Coated Sand Manufacturing

Jhagadia Jhagadia Washed Silica Sand plant video

Jhagadia Silica Plant

Washed Silica Sand Production

Applications

Industries We Serve

Our Resin Coated Sand formulations power precision castings across the full spectrum of India's manufacturing industries — from automotive giants to niche non-ferrous foundries.

Industries we serve - automotive, hydraulics, agriculture, marine, oil and gas, pumps
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Automobile Industry

Engine blocks, camshafts, manifold cores, water jackets, and gearbox components for passenger and commercial vehicles.

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Hydraulics & Valves

Precision cores for hydraulic valve bodies, small parts, and fluid control components requiring tight dimensional tolerances.

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Agriculture & Tractors

Tractor engine blocks and gear body castings engineered to withstand harsh and demanding field operating conditions.

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Cement & Heavy Industry

Alloy steel castings for cement plant machinery, heavy industrial equipment, and processing plant components.

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Non-Ferrous Foundries

Copper based alloy castings, aluminium impellers, and non-ferrous small parts with superior surface finish and accuracy.

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Pumps & Impellers

Hollow cores for 3–5 mm impeller passages with uniform wall thickness for water pumps, process pumps, and industrial fans.

Inside Our Factory

Our Resin Coated Sand Plant & Machinery

Step inside our G.I.D.C. Naroda resin coated sand plant — featuring a fully automatic sand coating machine, dedicated washing line, in-house quality lab, and integrated raw-material storage. This is where 6,200+ MT of premium foundry sand is produced every month across our Ahmedabad & Jhagadia plants through our proven resin sand coating process.

Industrial Rotary Sand Drier at Swastik Sand Gujarat facility
Sand Drying Unit

Rotary Sand Drier

High-capacity Rotary Sand Drier for thorough sand drying — eliminates moisture for consistent RCS coating quality.

Fully automatic resin coating plant
Coating Plant

Auto Coating Unit

PLC-controlled, fully automatic.

Resin storage tank for RCS production
Storage

Resin Storage Tank

Temperature-controlled.

Material handling conveyor belt system inside Swastik Sand plant
Conveying System

Material Handling

Automated transfer lines.

Sand hopper feeding station with conveyor system
Feeding Station

Hopper Loading Unit

Multiple hopper stations enable parallel feeding for different sand grades — maximizing plant throughput.

Raw material chemical drum storage at Swastik Sand facility
Raw Material Storage

Chemical & Resin Storage

Climate-controlled storage for resins, hardeners, and additives — ensuring the integrity of every formulation.

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Fully Automated

PLC-controlled coating plant since 2014 for batch consistency.

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In-House Lab

Complete testing for AFS, HTS, Gas, LOI & Transverse Strength.

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Sand Washing

Dedicated Jhagadia plant — 5,000+ MT silica every month.

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Smart Logistics

Efficient bagging, palletizing & pan-India dispatch.

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Swastik Sand Jhagadia plant - outdoor sand stockpile with conveyor system, Washed Silica Sand production facility
5000+
MT / Month
Our Second Plant

Jhagadia Washed Silica Plant

Our newest state-of-the-art facility at Jhagadia is dedicated entirely to producing high-purity Washed Silica Sand — supplying premium raw material to foundries and industrial customers across India with a massive monthly capacity.

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Dedicated Washing Line

Multi-stage washing & grading for consistently low clay content.

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Multiple AFS Grades

Wide range of particle gradations to suit every foundry need.

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High Throughput

5000+ MT capacity per month — ready for bulk and regular supply.

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Quick Dispatch

Strategic Gujarat location for faster pan-India delivery.

Location
Jhagadia, Gujarat
Product
Washed Silica Sand
Capacity
5000+ MT / Month
Swastik Sand in-house quality testing laboratory - sand sieve, gas determinator, transverse strength tester and HTS equipment
Quality Assurance

Built on Precision & Certification

Our laboratory is equipped with the latest testing and inspection equipment to deliver lot-after-lot consistency to our most demanding customers. ISO 9001:2015 QMS certified since 2009.

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AFS & Particle Analysis

Complete particle size, shape, and ADV analysis on every incoming raw sand batch and outgoing finished product.

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Gas Evolution Testing

Gas CC/gm/min measurement ensures every grade meets its specified low-gas targets before leaving our facility.

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Hot & Transverse Strength

HTS and Transverse Strength testing validates mechanical performance for each specific casting application grade.

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LOI & Resin Content

Loss on Ignition and resin content testing ensures correct coating levels and binder-to-sand ratios across all grades.

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Stick Point Testing

Stick point measurement confirms the resin activation temperature of every batch — ensuring consistent shell hardening performance in customer moulds and cores.

Technical Data

Product Specifications

Comprehensive grade specifications for our Resin Coated Sand product range. All values are typical; custom grades available on request.

Our flagship Regular Grade covers the complete spectrum of foundry applications — from automotive components to tractor engines, copper alloys, and hydraulic valve bodies.

AFSHTS (kg/cm²)GAS (CC/gm/Min) L.O.I. %Trans. Strength (kg/cm²)Application
60–6528–3214–16<3.654–58Automobile Parts
65–7016–2010–12<2.234–38Stack Moulding & All Casting Parts
60–6518–2210–12<2.336–38Regular Grade
90–10016–2013–15<2.328–32Non Ferrous Small Parts
50–6022–2610–12<2.546–50Hydraulic Valve Small Parts
80–9036–4018–20<4.275–80Hydraulic Valve Body
70–8016–2012–14<2.330–34Stack Moulding – Non Ferrous Small Parts
55–6026–3013–15<3.154–58Camshaft
60–6522–2611–12<2.746–50Alloy Steel Casting – Cement Industries
90–10032–3616–18<4.058–64Copper Based Alloy Castings
60–6532–3616–18<4.060–68Tractor Engine & Gear Body Parts
📌 AFS — American Foundry Society grain fineness number 📌 HTS — Hot Tensile Strength (tested on Dietert – US make equipment) 📌 LOI — Loss On Ignition (resin content indicator) 📌 Trans. Strength — Transverse Strength (cold)

Washed Silica Sand — processed through our dedicated Sand Washing Plant (installed 2012). High purity, controlled gradation, low clay content. Available in multiple AFS grades.

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High Silica Purity

Thoroughly washed and graded silica sand ensuring consistently low clay content and reliable particle size distribution for every order.

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Controlled Gradation

Available in multiple AFS grades to suit various moulding and core-making requirements across all metal types and casting complexities.

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5000+ MT Monthly

Our dedicated Jhagadia washing plant and storage ensure consistent supply with short lead times to customers across Gujarat and neighbouring states.

Enquire About Silica Sand

Our Promise to Every Foundry

Swastik Sand is not just a sand supplier. For over 40 years, we have been an integral technical partner to Gujarat's most successful foundries — helping them reduce casting defects, improve productivity, and grow their businesses.

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ISO 9001:2015 QMS certified quality management since 2009
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Every batch lab-tested before dispatch — zero exceptions
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Serving leading foundries across Gujarat & India since 1984
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Custom RCS formulations developed with your technical team
Our Mission Statement

"We are actively involved with our customers to provide sustainable technical solutions to help them increase productivity and improve quality / reduce rejection."

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Frequently Asked Questions

Resin Coated Sand FAQs

Everything you need to know about resin coated sand manufacturing, pricing, and our products. Have more questions? Contact us directly.

Resin Coated Sand (RCS) is a foundry sand that has been pre-coated with phenolic resin and a hardener. When heated, the resin cures to bond the sand grains into a strong, rigid mould or core. RCS is widely used in shell moulding and core making for producing high-precision metal castings with smooth surface finish and tight dimensional accuracy.
We manufacture two main product ranges: (1) Regular Grade Resin Coated Sand with 11+ sub-grades covering automobiles, hydraulic valves, camshafts, copper alloys and tractor engines (AFS 50-100); and (2) Washed Silica Sand in multiple AFS grades. We also develop customized RCS formulations on request.
Our resin coated sand plant features a fully automatic PLC-controlled resin coated sand machine (installed 2014), a dedicated sand washing plant (2012), rotary sand drier, shell moulding facility (since 1987), resin storage tanks, multi-stage conveyor system, and a complete in-house laboratory with Core Gas Determinator, AFS testing equipment, and HTS / LOI / Transverse Strength testers.
Yes. Swastik Sand delivers Resin Coated Sand and Washed Silica Sand across Gujarat and neighbouring states including Maharashtra, Rajasthan, Madhya Pradesh — and pan-India based on quantity. We dispatch over 6,200 MT of foundry sand every month from our Ahmedabad and Jhagadia plants. Contact us for delivery timelines and freight quotes.
Resin coated sand for foundry use is coated with phenolic resin (not epoxy) — phenolic resin withstands the high temperatures of molten metal and decomposes cleanly during shake-out. Epoxy resin coating is generally used for non-foundry applications like steel reinforcement bars. Swastik Sand specialises in phenolic resin coated sand for foundry castings.
Get In Touch

Talk to Our Team

Ready to improve your casting quality? Reach out directly — our technical team responds quickly to every enquiry. No forms, no waiting.

Call Us Anytime
+91 99741 23969
Alternate: +91 98241 36405
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Email Us Directly
swastiksand9366
@yahoo.com
Response within 24 hours · Mon-Sat
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Ahmedabad Plant
G.I.D.C. Naroda
Ahmedabad
Plot No. 25/8/A-1, Phase III · 382330, Gujarat
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Jhagadia Plant
Jhagadia
Silica Plant
Washed Silica Sand Facility · Gujarat · 5000+ MT / month
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Working Hours
Mon - Sat · 9:00 AM - 6:00 PM IST
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Certification
ISO 9001:2015 QMS Certified
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Delivery
Pan-India · Quick Dispatch
The People Behind The Quality

Meet Our Leadership

Four decades of expertise, driven by a passionate team committed to delivering the best resin coated sand to India's foundry industry.

Darshan N Patel - Managing Director, Swastik Sand
Darshan N Patel
Managing Director
+91 99741 23969
Nilesh Patel - Founder, Swastik Sand Company
Nilesh Patel
Founder
Yogesh S Patel - Quality and Plant Head, Swastik Sand
Yogesh S Patel
Quality & Plant Head
+91 85306 61557
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