ISO 9001:2015 certified. Manufacturer, supplier and lining contractor. +91 70140 37172jmd@jispl.net@jmd.jispl

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Made by JISPL

Dense castables manufacturer and supplier

Dense refractory castables for strong, joint-free linings, made in our own units.

About dense castables

Dense castables are mixed with water and cast, vibrated or poured in place to form a monolithic lining with no brick joints. They are ideal for complex shapes, burner zones, roofs, doors and repairs, and they can be placed quickly during a shutdown.

Types and grades we supply

  • Conventional dense castables
  • Grades by service temperature
  • High alumina castables
  • Abrasion-resistant grades
  • Packed in moisture-proof bags

Where it is used

Furnace roofs, doors and burner zonesBoiler and cyclone areasKiln inlet, outlet and cooler areasDucts and fluesRepairs and precast shapes

Technical data sheet and specifications

Chemical analysis, density, strength, service temperature, sizes and packing for each grade are shared on request, matched to your application. Test certificates come with every supply.

Industries we supply

How to choose

  • Service temperature
  • Abrasion or chemical exposure
  • Placing method: casting, vibration or pumping
  • Shutdown time available for curing and dry-out

Common questions

How much water should be added?

Exactly as the data sheet specifies. Extra water makes placing easier but weakens the lining, so always stay within the recommended range.

Do castables need a dry-out?

Yes. Every new castable lining needs controlled curing and heat-up. Read why controlled dry-out matters.

Do you share technical data sheets?

Yes. Detailed data sheets with grades and properties are shared on request. Use the WhatsApp or email buttons on this page.

Do you provide test certificates?

Yes, a material test certificate comes with every consignment.

Do you supply outside Rajasthan and export?

Yes. We supply across India from Bhilwara and our offices in Jaipur, Wankaner and Ahmedabad, and we also export.

Need material, a lining job, or both?

Send the grade and quantity for rates, or a drawing, BOQ or photo for a job quotation. We reply with a quick quotation.

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