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CASTABLE REFRACTORY

Name: CASTABLE REFRACTORY
Brand: ESS ESS CERATECH
Price: 5 INR
Availability: InStock

Price 5 INR/ Kilograms

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MOQ : 100 Kilograms

CASTABLE REFRACTORY Specification

Purity(%)
92-95%

Usage & Applications
Iron and steel, cement, glass, ceramic, power, and petrochemical industries

Form
Powder

Chemical Composition
High alumina, Silica

Application
laying bricks

Surface Finish
Smooth after setting

Water Absorption
< 10%

Density
2.5 Gram per cubic centimeter(g/cm3)

Melting Point
Up to 1800C

Hardness (%)
55-60%

Product Type
Refractories

Types of Refractories
Basic Refractory

Shape
Powder

Porosity
18-22%

Dimensional Stability
High at elevated temperatures

Strength
90-100 kg/cm2 (cold crushing strength)

Specific Gravity
2.5-2.7

Thermal Conductivity
Low (good insulating properties)

Color
Brown

Bonding System
Hydraulic / Chemical

Max Service Temperature
Up to 1700C

Shelf Life
12 months in dry storage

Resistance
High resistance to thermal shock and abrasion

Grain Size
0-5 mm

Mixing Ratio
Water addition 10-12% by weight

Compressive Strength at 110C
90-110 kg/cm2

Installation
Rammed, cast, or gunned

Curing Time
24 hours at ambient temperature

Setting Time
Approx. 6-8 hours

CASTABLE REFRACTORY Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash Advance (CA)

Supply Ability
5000 Kilograms Per Month

Delivery Time
7 Days

Main Domestic Market
All India

CASTABLE REFRACTORY About

Castable refractory is a heat-resistant, cement-like dry powder blend of refractory aggregates, binders, and additives that hardens when mixed with water to form a strong, jointless, and custom-shaped lining for high-temperature equipment.

Key Characteristics and Specifications

Form: Dry powder mixture

Installation Method: Mixed with water and poured, pumped, or gunned into molds on-site

Temperature Resistance: 800C to 1800C (1472F to 3272F)

Structure: Seamless, jointless monolithic lining (eliminating weak mortar joints found in brick)

Porosity: Typically 18% to 22% for dense variants

Composition: Refractory aggregates like alumina or silica combined with hydraulic or chemical binders like calcium aluminate cement

Outstanding Performance at Extreme Temperatures

Designed to withstand service temperatures up to 1700C and a melting point up to 1800C, our castable refractory delivers exceptional durability under thermal stress. Its high alumina content and specific engineering make it a reliable choice in sectors where thermal shock and wear resistance are vital, ensuring long service life and reduced maintenance cycles.

Versatile Application Methods for Convenience

This refractory can be installed through ramming, casting, or gunning, providing flexibility on-site and accommodating varied construction needs. The smooth finish after setting and low water absorption enhance the quality and longevity of linings, making it ideal for complex shapes and repairs. The easy mixing ratio streamlines preparation and consistent application.

FAQ's of CASTABLE REFRACTORY:

Q: How should the castable refractory be mixed and installed for optimal strength?

A: To achieve optimal strength and consistency, add 10-12% water by weight to the powder and mix thoroughly. The mixture can be installed using ramming, casting, or gunning techniques depending on your specific project requirements.

Q: What applications is this castable refractory suitable for?

A: This product is designed for use in high-temperature industrial processes, including iron and steel production, cement manufacturing, glass, ceramic, power, and petrochemical industries. It is particularly suited for laying bricks, linings, and repairs where high strength and thermal resistance are essential.

Q: When does the castable refractory set and cure completely?

A: The refractory sets in approximately 6-8 hours after installation and requires a curing period of 24 hours at ambient temperature to develop full strength and optimal performance.

Q: Where does this refractory offer the most benefit?

A: It excels in applications exposed to high heat or thermal cycling and areas prone to abrasion and chemical exposure, such as kilns, furnaces, reactors, and incinerators. Its dimensional stability and abrasion resistance make it particularly beneficial in such harsh environments.

Q: What are the benefits of the material's specific grain size and chemical composition?

A: The 0-5 mm grain size, high alumina, and silica ensure a smooth surface finish, low porosity, and high compressive strength. These properties deliver excellent insulation, robust structural integrity, and enhanced longevity in demanding operations.

Q: How does proper storage affect the shelf life of the castable refractory?

A: To maintain its 12-month shelf life, the castable refractory should be stored in a dry environment to prevent moisture absorption, which could affect setting, strength, and overall performance.

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