Low Cement Castables | Unshaped Refractories
LCC-70 Low Cement Castables
- 70% alumina
68-72%
Al₂O₃ Content
Typical value
3-4%
Cement Content
Typical value
2.70 g/cc
Bulk Density
Typical value
100 MPa
CCS after 1200°C
Typical value
1700°C
Max Service Temperature
Typical value
- Supplying refractories since 1980
- Dispatch from Delhi
- Same-day dispatch of standard stock items
- Pan-India & export
Technical Specification
Typical values. Exact values depend on manufacturer, formulation and applicable test standard.
Chemical Composition (Typical)
| Parameter | Value |
|---|---|
| Al₂O₃ content | 68-72% |
| Cement content | 3-4% |
Physical Properties (Typical)
| Parameter | Value |
|---|---|
| Bulk density | 2.70 g/cc |
| CCS after 110°C dry | 50 MPa |
| CCS after 1200°C | 100 MPa |
| Max service temperature | 1700°C |
LCC-70 Datasheet
Chemical analysis, physical properties, test methods and available sizes for LCC-70 Low Cement Castables, shared on request.
Key Characteristics
Taken from the LCC-70 catalogue values above.
Cement content
3-4% cement
Service temperature
Rated to 1700°C
Alumina content
68-72% Al₂O₃
Bulk density
2.70 g/cc
Strength after firing
CCS 100 MPa after 1200°C
Typical Applications
Applications for the low cement castables range
Steel & iron
Steel ladle barrel, cone, and bottom; Tundish permanent (safety) lining; Torpedo car mouth & permanent lining; Reheating furnace hearth & skid pipes; Hot metal mixer lining; Blast furnace cast house runners
Packing & Supply
- 25 kg moisture-resistant bags on shrink-wrapped pallets
- Batch-coded with mix-water instructions
- Same-day dispatch of standard stock items from Delhi
FAQ
What is LCC-70?
LCC-70 is the 68-72% Al₂O₃ grade in our low cement castables range, rated to 1700°C. Typical catalogue values: Al₂O₃ content 68-72%; cement content 3-4%; bulk density 2.70 g/cc; CCS after 110°C dry 50 MPa; CCS after 1200°C 100 MPa; max service temperature 1700°C. It is also referred to as 70% alumina. Confirm the exact figures on the grade datasheet before specifying.
What is the alumina content of LCC-70?
LCC-70 carries 68-72% Al₂O₃.
Where is LCC-70 commonly used?
Applications for the low cement castables range include steel ladle barrel, cone, and bottom, tundish permanent (safety) lining, torpedo car mouth & permanent lining, reheating furnace hearth & skid pipes, hot metal mixer lining and blast furnace cast house runners. Grade selection depends on your operating conditions; send them to us and we will confirm LCC-70 or a neighbouring grade.
How is LCC-70 supplied?
25 kg moisture-resistant bags on shrink-wrapped pallets; batch-coded with mix-water instructions. Same-day dispatch of standard stock items from Delhi; other items are confirmed with the quotation.
How do I select between LCC-60, LCC-70 and LCC-80?
LCC-60: 58-62% Al₂O₃, rated to 1650°C. LCC-70: 68-72% Al₂O₃, rated to 1700°C. LCC-80: 78-82% Al₂O₃, rated to 1750°C. Higher alumina generally brings higher refractoriness and slag resistance. Send us your application and operating temperature and we will confirm the grade.
How do I get a price for LCC-70, and how fast does it dispatch?
Send your application, operating temperature, lining area and quantity through the quote form, WhatsApp or +91 98999 57888. Same-day dispatch of standard stock items from Delhi; other items are confirmed with the quotation. Pricing is quoted per enquiry.
Need LCC-70, or unsure between LCC-60 and LCC-80?
Send us your application, operating temperature, lining thickness and quantity. Our refractory team will recommend the suitable grade and supply route.
Technical support
Grade selection from our refractory team
Manufacturer-backed
Supplied from established refractory makers
Pan-India & export
Supply across India, GCC, ASEAN and Africa
Other Low Cement Castables Grades
All grades in the low cement castables range.
Values are typical and compiled by Shanker Agencies Pvt. Ltd. from standard industry data and published manufacturer specifications. They are indicative, not a guarantee. Confirm the exact grade datasheet before specifying. For a certified datasheet or quotation, contact info@shankeragencies.com or +91 98999 57888.
LCC-70 Low Cement Castables
68-72% · 3-4%