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Ultra Low Cement Castables

Price 100.00 USD ($)/ Metric Ton

Get a Price/Quote

MOQ : 20 Metric Tons

Ultra Low Cement Castables Specification

Chemical Composition
Al2O3, SiO2, CaO, Fe2O3 (with high alumina content)

Form
Castable

Usage & Applications
Mainly used in steel, cement, glass, and power industries

Hardness (%)
High hardness, above 90%

Density
3.0 Gram per cubic centimeter(g/cm3)

Water Absorption
Low (less than 5%)

Application
For lining high temperature furnaces, kilns, incinerators, ladles, and other thermal equipment

Purity(%)
Up to 99%

Melting Point
1700 - 1800C

Surface Finish
Smooth, after setting

Product Type
Refractories

Types of Refractories
Ultra Low Cement Castable (ULCC)

Shape
Powder/Granular

Porosity
Low porosity, <16%

Dimensional Stability
Excellent stability at high temperatures

Strength
High mechanical strength, Cold Crushing Strength (CCS) > 110 MPa after firing

Specific Gravity
2.7 - 3.0

Thermal Conductivity
Low thermal conductivity, suitable for insulation

Color
Grey

Setting Time
3-5 hours

Shelf Life
12 months (sealed)

Installation Method
Vibro-casting or pumping

Maximum Service Temperature
1700°C

Grain Size
0-5 mm

Bonding Type
Calcium aluminate cement bonded

Working Temperature
Up to 1700°C

Abrasion Resistance
Excellent (suitable for high wear applications)

Ultra Low Cement Castables Trade Information

Minimum Order Quantity
20 Metric Tons

FOB Port
Mundra

Payment Terms
Delivery Point (DP), Letter of Credit (L/C), Western Union, Telegraphic Transfer (T/T), Days after Acceptance (DA)

Supply Ability
300 Metric Tons Per Month

Delivery Time
12 Days

Sample Available
Yes

Sample Policy
Free samples are available

Main Export Market(s)
Western Europe, Australia, North America, Eastern Europe, Middle East, Africa, Central America, South America, Asia

About Ultra Low Cement Castables

Ultra Low Cement Castables

Ultra Low Cement Castables Powder provided by our company, has high refractory temperature, high strength under high temperature and good slag-resistance performance. This powder is produced using fine quality of raw materials and latest technology. This powder is widely used and appreciated by our customers, in the market. Our offered Ultra Low Cement Castables Powder is known for its unique features like purity, effectiveness, precise composition, safe to use, and excellent durability. This powder is very effective as well as economical to use.

Exceptional Performance in Extreme Temperatures

Crafted to withstand temperatures up to 1700C, these ultra low cement castables exhibit excellent thermal stability and reduce heat loss thanks to their low thermal conductivity. The high alumina content and robust mechanical strength ensure resilience against wear in demanding environments, prolonging the service life of high-temperature industrial installations.

Simplified Installation and Maintenance

Ultra low cement castables are available in powder or granular form, designed for efficient installation using vibro-casting or pumping methods. Their smooth surface finish after setting and rapid setting time of three to five hours facilitate fast turnaround for maintenance schedules, minimizing operational downtime.

FAQ's of Ultra Low Cement Castables:

Q: How should Ultra Low Cement Castables be installed for best results?

A: Ultra Low Cement Castables are best installed using vibro-casting or pumping techniques, which ensure uniform compaction and a smooth surface finish, optimizing their mechanical strength and abrasion resistance in high-temperature environments.

Q: What are the main applications for Ultra Low Cement Castables with high alumina content?

A: These castables are primarily used for lining high-temperature furnaces, kilns, incinerators, ladles, and other thermal equipment in steel, cement, glass, and power industries due to their excellent thermal and mechanical properties.

Q: When can the castable lining be put into service after installation?

A: The lining achieves its initial set within 3 to 5 hours, but it is recommended to follow appropriate curing and drying protocols before exposing it to maximum service temperatures to ensure optimal performance and longevity.

Q: Where are Ultra Low Cement Castables typically exported or supplied from?

A: Ultra Low Cement Castables with specifications for high-temperature applications are manufactured, supplied, and exported mainly from India, catering to industrial clients worldwide.

Q: What benefits do Ultra Low Cement Castables offer over conventional refractories?

A: These castables offer markedly higher abrasion resistance, low porosity, superior mechanical strength, excellent dimensional stability, and low thermal conductivity, making them ideal for insulation and longevity in harsh thermal environments.

Q: What is the shelf life of these castables and how should they be stored?

A: Ultra Low Cement Castables have a shelf life of 12 months when stored in sealed conditions to prevent moisture ingress and contamination, ensuring the product retains its specified performance characteristics.

Q: How does the chemical composition contribute to the castable's properties?

A: The high alumina content, combined with SiO2, CaO, and Fe2O3, enhances refractoriness, mechanical strength, and resistance to chemical corrosion, making the castable suitable for intensive thermal and mechanical wear applications.