Insulating Bricks - High-Strength, Lightweight, Low Thermal Conductivity | Excellent Thermal Insulation & High Purity for Kiln Applications - High-strength, Lightweight, Low Thermal Conductivity | Excellent Thermal Insulation & High Purity For Kiln Applications at Best Price in Mumbai

Insulating Bricks - High-strength, Lightweight, Low Thermal Conductivity | Excellent Thermal Insulation & High Purity For Kiln Applications

Price:

Get Latest Price

In Stock

Product Specifications

Density	0.9-1.35 gm/cc
Dimensions	Variable
Features	High insulation, Energy saving, High strength, Precise dimensions, Lightweight, Custom shapes, Durable, Cost effective
Material	Refractory
Porosity	High
Shapes	Customizable
Strength	High compressive strength
Temperature	1400-1750°C

Product Overview

Key Features

Our offered Insulating Bricks are highly demanded in the construction of isolating chambers, rooms
and other places. We are the remarkable entity betrothed in exporting and
supplying quality assortment of bricks to our valuable clients. The offered bricks are processed
using premium grade raw materials with the aid of latest tools by skilled
professionals. Our product is quality tested under the supervision of experienced quality
controllers. The offered Insulating
Bricks can be availed
by our clients at affordable rates form us.

Features of our Insulating Firebrick are

Excellent strength at ambient and elevated temperatures
High compressive strength
Every brick ground to precise dimensions
Very low levels of iron and other impurities (especially resistant to tough, reducing atmosphere conditions)
Lightweight, energy-saving nature results in less heat loss, lowers operating costs, and allows for thinner furnace linings
Lower heat storage than denser refractories
Heats quickly and economically to kiln's operating temperature
Cools fast to speed periodic operations
Available in custom designed shapes upon request

Kiln is the heart of any ceramic process, and hence the proper functioning of the equipment is of prime importance. Over the years, there has been a steady increase in technical demands in terms of shorter cycle times, homogeneity of temperature and regulation of atmosphere in the kiln for improvement in product throughput and quality and increased fuel efficiency. Refractories play a major part in satisfying the above criteria; hence, in order to cope with ever growing demands of the market,

CUMILAG 26, which can withstand temperatures up to 1400A A C, is extremely light and porous and has excellent thermal insulating properties. It is normally recommended as back up lining in kilns.

CUMILAG 29, which is a hot face insulating refractory of high purity, is designed for prolonged and has service at 1450A A C and intermittent operation at a service temperature of 1500A A C. The uniqueness of this refractory is its uniform pore structure, that makes it an ideal material for high temperature applications. It can be cut to any desired shapes.

Product Data:

FIRED
	CUMILAG 26	CUMILAG 29	CUMILAG 32
Chemical Analysis - (%)
A12O3 Max.	55	55	72
SIC Min
SiO2 Max	40.00	40.00	24.00
Fe2O3	1.00	1.00	0.50
CaO Max
Physical Properties
Max Hot face Temp. - A A C	140	1550	1750
Max. Grain Size - mm
PCE Orton Equivalent
Bulk Density
Dried at 110A A C/24 Hr. (gm/cc) Min.	0.90 Max	1.10 Max	1.35 Max
Apparent Porosity (%) Max
Modulus of Rupture (kg/sq. cm) Min.
@ Room Temp.
@ 1250A A C
@ 1350A A C
Reheat Change (%) @ 1450A A C for 6 hrs.
Cold Crushing Strength (kg/sq. cm) Min.
Dried at 110A A C/24 hr.	15	35	35
Fired at 700A A C/3hr
Fired at 800A A C/3hr
Fired at 1000A A C/3hr
Fired at 1200A A C/3hr
Fired at 1450A A C/3hr
Fired at 1550A A C/3hr
Permanent Linear Change (%) Max.
Fired at 800A A C/3hr
Fired at 1000A A C/3hr
Fired at 1350A A C/24hrs.	-1.00
Fired at 1450A A C/24hrs.		-1.00	-1.50
Fired at 1550A A C/3hr
Fired at 1650A A C/24hrs.
Thermal Conduct. (w/m A A K) Max.
at hot face 800A A C	0.42	0.44	0.49
at hot face 815A A C
at hot face 1000A A C	0.52	0.54	0.64
at hot face 1200A A C	0.52	0.63	0.65
Application Area:	Unique Combination of Chemical, Mechanical Stability and Insulating Properties. Used as Hot Face & Back up Linings for Kilns & Furnaces. Lightweight, Low Thermal Conductivity & Heat Storage. Can be Directly Exposed to Flame & Combustion Products.

Note : All values are based on test results on standard bars of size 150 x 40 x 40 x mm and cubes of 75 x 75 x 75 or 80 x 80 x 80 mm. Thermal conductivity is done on std. bricks of size 230 x 115 x 75 or 65 mm.