Insulating castables are refractory materials have low bulk density, lower thermal conductivity & high porosity, They are designed to provide thermal insulation in high-temperature applications. These materials are typically composed of lightweight aggregates and a binder. Insulating castables are commonly used in back up lining.

Product:Insulyte 11
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Product Class: Refractory Monolithic
Type:Medium Density Insulating Castable
Nature of Bond:Hydraulic
Installation:Tamping

General Properties

Max. Service Temperature: 1300 c
Maximum Grain Size: 6 Mm
Water Required for Casting: 29 - 34 %

CHEMICAL ANALYSIS, %

	RANGE	TYPICAL VALUE	TEST PROCEDURE
Fe2O3	3.00 - 3.50	3.35	BIS 12107 Part 6

PHYSICAL PROPERTIES

	RANGE	TYPICAL VALUE	TEST PROCEDURE
Dry density, g / cc after drying at 110 C / 24 hrs	1.20 - 1.35	1.28	BIS 10570
CCS, kg/cm2 after drying at 110 C / 24 hrs after heating at 1100 C / 3 hrs after heating at 1300 C / 3 hrs	35-50 25-40 40-55	40 30 50	BIS 10570 BIS 10570 BIS 10570
% Retained on maximum size	0-5	1.4	BIS 1528 Part 14

THERMAL PROPERTIES

	RANGE	TYPICAL VALUE	TEST PROCEDURE
Refractoriness, Orton / C		14 / 1398	BIS 1528 Part 1
PLC, %
after heating at 1100 C / 3 hrs	(- 0.30) to (+0.30)	-0.19	BIS 10570
after heating at 1300 C / 3 hrs	(+ 0.20) to (+1.00)	+0.80	BIS 10570
Thermal Conductivity,			WATER
kcal/m/hr/C	0.30 - 0.35	0.325	CALORIMETRIC
at 500 C HF			METHOD

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.

Versatile Application across Industries

Insulyte 11 excels in both thermal and acoustic insulation, making it suitable for HVAC systems, industrial facilities, and building applications. It can be supplied as rolls or slabs, and tailored to custom sizes and thicknesses, catering to unique project requirements. Its superior insulation properties help maintain desired indoor conditions and reduce energy costs effectively.

Engineered for Safety and Performance

With Class I fire resistance and high compressive strength, Insulyte 11 provides a robust, safe solution for environments where fire safety and physical durability are paramount. Its excellent moisture resistance and minimal water absorption ensure long-lasting performance, even in challenging conditions, supporting system integrity and longevity.

FAQs of Insulyte 11:

Q: How is Insulyte 11 installed for HVAC and industrial applications?

A: Insulyte 11 can be installed by cutting it to the required dimensions and fitting it into ducts, walls, or ceilings either as a roll or slab. It is often secured with mechanical fasteners or adhesive, and the optional aluminium foil or glass tissue facing aids in easier handling and enhanced performance.

Q: What are the benefits of using Insulyte 11 in acoustic insulation?

A: Insulyte 11 boasts a high Noise Reduction Coefficient (NRC up to 0.95), making it highly effective in absorbing sound. This reduces noise transmission, ensuring quieter and more comfortable indoor environments across commercial, industrial, and HVAC settings.

Q: When should you choose aluminium foil or glass tissue facing for Insulyte 11?

A: You should opt for aluminium foil facing when additional vapor barrier and reflective insulation are needed, typically in HVAC applications. Glass tissue facing can be chosen for improved surface strength and aesthetic finish, especially where exposed insulation is visible.

Q: Where is Insulyte 11 most commonly applied?

A: Its main areas of use include HVAC ducting, industrial process plants, partition walls, and interior ceilings, where thermal and acoustic control are priorities. Its versatility and custom sizing also make it suitable for various construction and retrofitting projects.

Q: What makes Insulyte 11 compliant with IS 8183: 1993 and ASTM C553 standards?

A: Insulyte 11 meets these recognized standards for glass wool insulation, confirming its performance in thermal conductivity, fire resistance, density, and dimensional stability. This ensures the products reliability and suitability for regulated installations.

Q: How does the high compressive strength of Insulyte 11 benefit the application?

A: Its high compressive strength maintains structural integrity under mechanical stress, preventing collapse or compression when installed in walls, ceilings, or floors. This quality helps ensure lasting insulation performance and physical durability.

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