Conventional refractory castables are widely used in various high-temperature applications due to their excellent thermal stability & mechanical strength. These materials are composed of refractory aggregates, binders, and additives. Conventional castables are widely used in industrial applications and are classified based on their alumina content and purity, which determine their heat resistance and overall performance. Alumina is a crucial component, providing high temperature strength and resistance to corrosion and erosion. Purity is also critical, with higher levels desired to avoid negative impacts on performance.

PRODUCT:WHYTHEAT A
==============================
PRODUCT CLASS:REFRACTORY MONOLITHIC
TYPE:HIGH ALUMINA DENSE CASTABLE
NATURE OF BOND:HYDRAULIC
INSTALLATION:VIBRATION CASTING

GENERAL PROPERTIES

MAX. SERVICE TEMPERATURE:1700 C
MAXIMUM GRAIN SIZE:5 mm
WATER REQUIRED FOR CASTING:8.0 -10.0 %

CHEMICAL ANALYSIS, %

	RANGE	TYPICAL VALUE	TEST PROCEDURE
Al2O3	85.00 - 88.00	85.8	BIS 12107 Part 3
CaO	5.8 - 6.5	6.2	ASTM C 573
Fe2O3	1.2 - 1.8	1.6	BIS 12107 Part 6

PHYSICAL PROPERTIES

	RANGE	TYPICAL VALUE	TEST PROCEDURE
Dry density, g / cc after drying at 110 C / 24 hrs	2.65 - 2.80	2.73	BIS 10570
CCS, kg/cm2 after drying at 110 C / 24 hrs after heating at 1100 C / 3 hrs after heating at 1550 C / 3 hrs	600 - 700 300 - 400 650 - 800	640 350 750	BIS 10570 BIS 10570 BIS 10570
% Retained on maximum size	0 - 5	0.8	BIS 1528 Part 14

THERMAL PROPERTIES

RANGE

TYPICAL VALUE

TEST PROCEDURE

Refractoriness, Orton / C

+ 37 / + 1820

BIS 1528 Part 1

PLC, %

after heating at 1100 C / 3 hrs after heating at 1550 C / 3 hrs

(- 0.40) to (+0.20)

(- 1.2) to (-2.5)

-0.15

-1.80

BIS 10570

Packaging: 25 kg bags
Delivery State: Dry
Storage Life: Best till 9 months from the date of production, if stored in proper condition.

Note: The data are current production averages. They can not be used as limits for specification.

Exceptional Thermal Stability

Whytheat A is engineered to withstand service temperatures up to 1550C. Its minimal expansion on heating and high thermal shock resistance ensure consistent performance in reactors, kilns, and furnaces, safeguarding structural integrity during thermal cycling.

Versatile Particle Sizes and Packaging

The product is supplied in 25 kg or 50 kg moisture-proof bags and offered in customized particle sizes ranging from fine powders to granules. This flexibility makes Whytheat A suitable for various casting, lining, or repair applications in industrial and commercial settings.

FAQs of Whytheat A:

Q: How should Whytheat A be stored for maximum shelf life?

A: Whytheat A must be kept in a dry, moisture-free environment to maintain its 12-month shelf life. Unopened packs should be stored off the floor and away from water sources to prevent premature setting or degradation.

Q: What is the typical setting time for Whytheat A after mixing and application?

A: The hydraulic bonding system in Whytheat A provides a setting time of approximately 4 to 6 hours, allowing ample time for application, shaping, and installation in desired areas before the material hardens.

Q: When should Whytheat A be used over other refractory choices?

A: Whytheat A, due to its high compressive strength and superior thermal shock resistance, is ideal for applications where both mechanical durability and resistance to extreme temperatures are essential, such as furnace linings or reactor components.

Q: Where can Whytheat A be applied?

A: Whytheat A is suited for use in furnaces, kilns, reactors, and other industrial equipment exposed to high temperatures. It is widely utilized in metallurgy, ceramics, petrochemicals, and similar industries across India and for export.

Q: What are the benefits of using Whytheat A in refractory applications?

A: Key benefits include high service temperature tolerance, minimal expansion on heating, reliable compressive strength, excellent compatibility with other aggregates, and a tailored particle size distribution for various operational needs.

Q: How do you process and prepare Whytheat A for installation?

A: Whytheat A should be mixed with clean water as per manufacturer guidelines, cast or applied in place, and allowed to set for 46 hours. Follow recommended curing procedures to achieve optimal strength and heat resistance.

Q: Is Whytheat A compatible with other refractory aggregates for custom mixes?

A: Yes, Whytheat A is designed for compatibility with other refractory aggregates, allowing users to create custom mixes for specific industrial requirements and optimized performance.

Tell us about your requirement