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 7
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PRODUCT CLASS: REFRACTORY MONOLITHIC
TYPE: LOW DENSITY INSULATING CASTABLE
NATURE OF BOND: HYDRAULIC
INSTALLATION: TAMPING

GENERAL PROPERTIES

MAX. SERVICE TEMPERATURE: 1100 C
MAXIMUM GRAIN SIZE:6 mm
WATER REQUIRED FOR CASTING: 60 - 65 %

CHEMICAL ANALYSIS, %

	RANGE	TYPICAL VALUE	TEST PROCEDURE
Fe2O3	7.00 - 8.50	7.45	BIS 12107 Part 6

PHYSICAL PROPERTIES

	RANGE	TYPICAL VALUE	TEST PROCEDURE
Dry density, g / cc after drying at 110 C / 24 hrs	0.80 -" 0.90	0.84	BIS 10570
CCS, kg/cm2 after drying at 110 C / 24 hrs after heating at 1100 C / 3 hrs	12 -16 6 -12	15.4 8.3	BIS 10570 BIS 10570
% Retained on maximum size	0 - 5	1.2	BIS 1528 Part 14

THERMAL PROPERTIES

	RANGE	TYPICAL VALUE	TEST PROCEDURE
Refractoriness, Orton / C		12 / 1337	BIS 1528 Part 1
PLC, % after heating at 1100 C / 3 hrs	(- 0.40) to (-1.20)	-0.80	BIS 10570
Thermal Conductivity, kcal/m/hr/C at 500 C HF	0.17- 0.20	0.18	WATER CALORIMETRIC METHOD

Packaging: 25 kg bags
Delivery State: Dry
Storage Life: Best till 6 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.