Made at Borunda, Rajasthan
High-quality industrial lime manufactured for demanding industrial applications.
See DetailsQuick lime, quick lime powder, hydrated lime and dolomite — manufactured in Rajasthan and supplied in bulk to steel, water treatment, construction and chemical industries across India and overseas.
Every grade is supplied against an agreed size band and packing format. Tell us the duty it has to perform and we will recommend the fraction.
CaO
High-calcium burnt lime in lump and graded sizes for metallurgical, chemical and treatment duty.
CaO
Finely ground calcium oxide for rapid-reaction duty where surface area and dosing consistency matter.
Ca(OH)2
Slaked lime — a stable, ready-to-use alkali for treatment, construction and agricultural duty.
CaMg(CO3)2
The calcium–magnesium carbonate mineral, supplied graded for steel, glass, construction and soil use.
We supply the sectors our products are technically suited to. Each one asks something different of the material — reactivity, fineness, consistency, or sheer volume.
Fluxing and slag chemistry in steel and ferro-alloy production.
01Grades supplied to this sector: Quick Lime
pH correction, softening and disinfection in municipal and industrial plants.
02Grades supplied to this sector: Quick Lime · Quick Lime Powder · Hydrated Lime
Soil stabilisation, stabilised sub-bases, mortars and plasters.
03Grades supplied to this sector: Quick Lime · Quick Lime Powder · Hydrated Lime
Neutralisation, precipitation and pH control across chemical manufacture.
04Grades supplied to this sector: Quick Lime · Quick Lime Powder · Hydrated Lime
Soil pH correction and calcium supplementation on acidic land.
05Grades supplied to this sector: Hydrated Lime · Quick Lime Powder
Contaminated land, sludge conditioning and pollution control.
06Grades supplied to this sector: Quick Lime · Quick Lime Powder · Hydrated Lime
This picture shows the application in general — not a customer site, and not a claim of supply to any particular company. Customer-site photographs are only published with permission.
Seven stages stand between raw limestone and a consignment that meets specification. Choose a stage to see it.
Step 01
Everything downstream is decided here. Limestone chemistry — calcium carbonate content, and the silica, magnesia and iron that come with it — sets the ceiling on what the finished lime can be. Deshwali Minerals selects its stone from the Gotan–Borunda limestone belt of Rajasthan for the grade being produced rather than burning whatever is nearest, and feed consistency is what allows a kiln to be run to a repeatable burn rather than being re-tuned batch to batch.
Read about this stage
Step 02
Kilns burn a size range, not a size. Feed that is too coarse leaves unburnt cores; feed that is too fine chokes airflow and over-burns. Crushing and screening deliver stone inside the working band, and the screened fractions that fall outside it are directed to graded limestone product rather than wasted.
Read about this stage
Step 03
The core transformation: at calcining temperature, calcium carbonate decomposes into calcium oxide and carbon dioxide. Time and temperature together determine reactivity — under-burn leaves residual carbonate, over-burn produces a dead-burnt, sluggish lime. Holding the burn in the right window is what separates a usable industrial reagent from filler. Our kilns are fired with petroleum coke: a high-calorific, low-ash fuel that holds a steady calcining temperature and adds none of the ash that coal firing leaves in the lime.
Read about this stageStep 04
Quick lime leaves the kiln as lump material. From there it is screened into the graded fractions our customers order, ground into quick lime powder where a fine, fast-reacting product is required, or slaked under controlled water addition to produce hydrated lime — calcium hydroxide — as a dry, stable powder.
Read about this stage
Step 05
Testing exists to answer one question before despatch: does this consignment match what the customer was promised? For lime that means available lime content, reactivity, size distribution and moisture, checked against the agreed band. Material outside specification is held, not shipped.
Read about this stage
Step 06
Lime degrades on contact with moisture and air, so packing is a technical decision, not a cosmetic one. Deshwali Minerals supplies in 10 kg and 40 kg bags, jumbo bags and bulk. Longer transit and humid destinations call for sealed or lined packing — specify the destination on your enquiry and we will recommend accordingly.
Read about this stage
Step 07
Finished goods are held under cover and rotated so the oldest stock ships first. Loading is arranged by consignment size — bagged goods stacked and sheeted, jumbo bags palletised or slung, bulk material in covered tippers. Export consignments are loaded into containers for onward movement.
Read about this stageStep 01
Everything downstream is decided here. Limestone chemistry — calcium carbonate content, and the silica, magnesia and iron that come with it — sets the ceiling on what the finished lime can be. Deshwali Minerals selects its stone from the Gotan–Borunda limestone belt of Rajasthan for the grade being produced rather than burning whatever is nearest, and feed consistency is what allows a kiln to be run to a repeatable burn rather than being re-tuned batch to batch.
Read about this stageStep 02
Kilns burn a size range, not a size. Feed that is too coarse leaves unburnt cores; feed that is too fine chokes airflow and over-burns. Crushing and screening deliver stone inside the working band, and the screened fractions that fall outside it are directed to graded limestone product rather than wasted.
Read about this stageStep 03
The core transformation: at calcining temperature, calcium carbonate decomposes into calcium oxide and carbon dioxide. Time and temperature together determine reactivity — under-burn leaves residual carbonate, over-burn produces a dead-burnt, sluggish lime. Holding the burn in the right window is what separates a usable industrial reagent from filler. Our kilns are fired with petroleum coke: a high-calorific, low-ash fuel that holds a steady calcining temperature and adds none of the ash that coal firing leaves in the lime.
Read about this stageStep 04
Quick lime leaves the kiln as lump material. From there it is screened into the graded fractions our customers order, ground into quick lime powder where a fine, fast-reacting product is required, or slaked under controlled water addition to produce hydrated lime — calcium hydroxide — as a dry, stable powder.
Read about this stageStep 05
Testing exists to answer one question before despatch: does this consignment match what the customer was promised? For lime that means available lime content, reactivity, size distribution and moisture, checked against the agreed band. Material outside specification is held, not shipped.
Read about this stageStep 06
Lime degrades on contact with moisture and air, so packing is a technical decision, not a cosmetic one. Deshwali Minerals supplies in 10 kg and 40 kg bags, jumbo bags and bulk. Longer transit and humid destinations call for sealed or lined packing — specify the destination on your enquiry and we will recommend accordingly.
Read about this stageStep 07
Finished goods are held under cover and rotated so the oldest stock ships first. Loading is arranged by consignment size — bagged goods stacked and sheeted, jumbo bags palletised or slung, bulk material in covered tippers. Export consignments are loaded into containers for onward movement.
Read about this stage
Testing exists to answer one question before despatch: does this consignment match what the customer was told they would get?
Agreed before production
Grade, size band and packing are fixed at the quotation stage, so there is a defined target to test against.
Checked before despatch
Material is verified against that target. Anything outside the agreed band is held rather than shipped.
Documented on request
Batch test certificates can be issued with a consignment where a buyer's process requires them.
Note · Published chemical specifications, test methods and any certifications are pending confirmation from the company. This site will not publish figures the company has not verified.
The kilns, the stockyard and the loading shed at the Deshwali Minerals plant in Jodhpur district, Rajasthan.
Every plant photograph on this site is the company's own, taken at Borunda; the two product close-ups are studio renders and are labelled as such.
Lime degrades on contact with moisture and air, so the bag is a technical choice. These are the packing options the office publishes; your quotation confirms the one for your consignment.
For Quick Lime, Quick Lime Powder, Hydrated Lime, Dolomite
For Quick Lime, Quick Lime Powder, Hydrated Lime, Dolomite
A re-used Reliance Relene 25 kg polymer sack. The 25 kg printed on the sack is the polymer it originally held, not the lime it carries — the office states the lime fill weight.
Five steps, each one visible to you on the way.
Quick lime, quick lime powder, hydrated lime or dolomite — with the grade and packing you need.
Start an enquiryQuantity, delivery location and dates. A provisional quotation PDF is issued on screen at once.
Our sales desk confirms rates, GST and payment terms and issues the priced quotation.
Material is drawn from a tested lot, packed as agreed and documented — invoice, packing list, certificate of analysis.
Loaded at Borunda for road transport or container export, with the e-Way Bill and transport papers in order.
Minimum orders start at 42–44 tonnes. Packing, loading and documentation are matched to the destination — a container bound overseas is not packed like a tipper going up the highway.
Bulk & jumbo bag supply
10 kg and 40 kg bags, jumbo bags, or loose bulk depending on handling at your end.
Container loading
Consignments can be stuffed into containers for onward movement by sea.
Documentation support
Proforma and commercial invoice, packing list and certificate of analysis prepared per consignment, with the shipment paperwork tracked to dispatch.
International enquiries
The quotation form accepts overseas addresses, tax IDs and Incoterms.
We burn the lime we sell, at our own kilns in Borunda. Four things decide whether a buyer comes back, and we hold ourselves to each of them.
Every consignment is drawn from a tested lot and released against the size and reactivity band agreed at the time of order. Material outside specification is held, not shipped.
Specification is a promise, not a brochure line.
Your enquiry carries one reference number from the first message to delivery, and the person who quotes it is the person who answers for it.
Nobody should have to explain their requirement twice.
Priced per consignment against grade, quantity, packing and delivery point — and published for standard grades on our rates page, so there is nothing to guess.
Quoted, not guessed.
Dispatch is scheduled per order from covered stock at Borunda, with the e-Way Bill and transport papers in order before the truck leaves the yard.
The next consignment should behave like the last one.
Send us the grade, tonnage and delivery point. You will get a reference number immediately and a quotation from our sales team.
Sales enquiries, technical questions and despatch queries all reach the same team at Borunda.
Full contact detailsFrom the plant
The kilns, the yard and the people who run them — photographs from the Deshwali Minerals plant. Tap a picture to see it larger.
