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Deshwali Minerals
Calcium Hydroxide

Hydrated Lime

Slaked lime — a stable, ready-to-use alkali for treatment, construction and agricultural duty.

Chemical formula
Ca(OH)2
Minimum order
42 tonnes
Size fractions
0 – 3 mm · 0 – 10 mm · 10 – 50 mm
Packing
10 kg bags · 40 kg bags · Jumbo bags
Overview

About Hydrated Lime

Hydrated lime — calcium hydroxide — is produced by slaking quick lime under controlled water addition. The result is a dry, stable powder that delivers alkalinity without the heat of reaction and the handling constraints of quick lime, which makes it the practical choice wherever material is dosed by hand or stored on an open site.

It is used across water treatment, effluent neutralisation, construction, and soil correction. Deshwali Minerals produces hydrated lime alongside its quick lime lines at Borunda, from select high-calcium limestone of the Gotan–Borunda limestone belt, Rajasthan, burnt in the same pet coke-fired kilns. The product is a dry white fine powder specified at available lime 90–92% as Ca(OH)₂ (IS 1540 Part 2), CaO 80% minimum, MgO 2.5–3.0%, loss on ignition 4–5%, free moisture 0.6–0.8% and ≥95% passing 200 mesh.

Current ex-works rate₹6,400 / MTApprox. ₹6.40 / kg

Valid until 31 Dec 2026. GST @ 5% and freight are extra, shown separately on the quotation.

Rate details, MOQ and packaging

Packaging Options

  • Reapol Bag
  • Jambu Bag
View Packaging

Transport

Transport coverage is published as transporters are confirmed — ask us for your destination.

Check Transport

Request Quotation

Send the grade, tonnage and delivery point; the sales desk confirms the rate, packaging and freight together.

Hydrated lime: a heap of fine white calcium hydroxide powder with a steel scoop
Bags of lime stacked for dispatch
Filled bags of lime powder on the bagging floor beneath the plant
Technical data

Hydrated Lime specification

Parameters below are the standard datasheet fields for this product. Values are supplied and verified by the plant against your grade requirement.

Request technical datasheet
Chemical composition — Specification as stated by Deshwali Minerals; every consignment is tested against the batch certificate
ParameterSpecificationUnitTest method
Calcium OxideCaO80 min.%Batch test certificate
Magnesium OxideMgO2.5 – 3.0%Batch test certificate
Loss on Ignition4 – 5%Batch test certificate
Physical properties — Origin: Gotan–Borunda limestone belt, Rajasthan, India. Test methods as stated by the company (IS 1540 Part 2 is the Indian Standard for hydrated lime for chemical industries)
ParameterSpecificationUnitTest method
Available limeCa(OH)290 – 92%IS 1540 (Part 2) / IS 1514
Free moisture0.6 – 0.8%IS 1514
Particle size / fineness≥ 95 passing 200 mesh%IS 6932 (Part 4)
Bulk density450 – 650kg/m³Applicable laboratory method
Reactivity350 min.°C / applicable testAs per the applicable reactivity test, agreed at order
AppearanceDry white fine powder—Visual
Applications

Where Hydrated Lime is used

The duty determines the grade. These are the applications this product is technically suited to.

  • 01Drinking water and wastewater treatment
  • 02Effluent neutralisation and heavy metal precipitation
  • 03Construction — mortars, plasters and stabilised sub-bases
  • 04Agricultural soil pH correction
  • 05Flue gas treatment and pollution control
Selection

Choosing the right hydrated lime for the duty

The grade, the size fraction and the packing follow from how the material will be used. These are the points the sales desk settles with you before quoting.

  1. 01

    The duty

    A flux, a reagent for pH correction, a stabiliser under a road or a binder in mortar each weigh the parameters differently: reactivity for a melt shop, particle size for a dosing plant.

  2. 02

    What your intake takes

    Lump sizes for a kiln or furnace charge; a ground powder or hydrated lime for a feeder, slurry tank or silo. The size fraction is screened to the system it feeds.

  3. 03

    The parameters that matter

    Agree the specification lines that decide fitness — CaO or available lime, MgO and silica limits, reactivity, moisture, sieve size — and the test method for each, so the certificate answers the right question.

  4. 04

    The journey and the storage

    Packing is chosen against transit distance, the season and what will unload and store the material at the destination.

  5. 05

    Quantity and schedule

    A one-off lot and a monthly contract are produced and priced differently. Consignments start at the minimum order and are scheduled around confirmed dates.

Handling

Packing, storage and transport

Lime degrades on contact with moisture and air. How it is packed and stored is a technical decision, not a cosmetic one.

Packing

  • 10 kg bags
  • 40 kg bags
  • Jumbo bags

Recommended against transit distance and destination conditions.

Storage

  • Store in a dry, covered area on pallets, clear of the ground.
  • Keep bags sealed — prolonged air exposure causes carbonation and loss of available lime.
  • Rotate stock; use oldest consignments first.

Transport

  • Bagged and jumbo bag despatch from Borunda, Jodhpur.
  • Palletised and sheeted loading for road transport.
  • Containerised loading available for export consignments.

Safety

  • Alkaline and irritant to skin, eyes and respiratory tract.
  • Use gloves, goggles and dust protection.
  • Refer to the Safety Data Sheet before handling. —
Documents

Technical documents

What accompanies the material, and how to get the current paperwork for your grade.

  • With every lot

    Certificate of analysis

    Issued per lot against the agreed specification, with the measured batch results — never typical figures.

  • On request

    Technical datasheet

    The current specification for your grade, sent by the sales desk against your enquiry.

    Request the datasheet
  • On request

    Safety data sheet

    Handling, storage and first-aid guidance for hydrated lime, supplied with the first consignment.

    How we test
Questions

Hydrated Lime — common questions

Not answered here? Call the plant on +91 88750 20202 or send the question with your enquiry.

Ask on WhatsApp

The minimum order quantity for Hydrated Lime is 42 tonnes. GST at 5% and transport are charged extra on the ex-works rate.

Request a quote

Need Hydrated Lime in bulk?

Give us the grade, tonnage and delivery point. You will get a reference number immediately and a quotation from the sales team.

From 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.