Calcium Silicate Blocks

Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

We offer qualityÂ Calcium Silicate BlocksÂ that are well-reckoned for high thermal efficiency of flexible insulation. Our Calcium Silicate Insulation Blocks are manufactured from the optimum....

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Company Information

Chemtrade

Satellite, Ahmedabad, Gujarat

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Member Since 13 Years
Nature of Business Retailer
Year of Establishment 1993

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Product Details
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We offer qualityÂ Calcium Silicate BlocksÂ that are well-reckoned for high thermal efficiency of flexible insulation. Our Calcium Silicate Insulation Blocks are manufactured from the optimum quality raw materials as per the set Industrial Standards and Relevant Naval specifications. We also supply Calcium Silicate Insulation Blocks in various sizes as per requirement of the customers. Features

Rigid & Light Weight (Density 250 kg/M³)
Fire resistant
Good Mechanical Strength (Above 10kg/cm2)
Low specific Heat
Re-usable & Long life

Complies With

IS 8154
IS 8428
ASTM C 533-90

Applications

Cement : Pre-heaters / Pre-calciners, Coolers, TAD etc.
Aluminum :Â Reduction pots, other Thermal Process Equipment
Glass : Furnace, Recuperator, Annealing
Steel : Various types of furnaces as refractory back up
Power Plants : Boilers, Steam lines, Recuperators
Fertilizers : Reformers, Steam lines, Furnaces, Petrochemicals Incinerators, high temperature Equipment & Refineries. Hot Gas & Chemical lines
Ceramic : Tunnel kilns
Ship Building : Boilers, Turbines, Steam Lines, Fuel Gas ducts
Chemicals : -Â Boilers, High Temp. Reactors, Fuel Gas ducts, Steam/ Thermic fluid lines, Dryers, Furnaces
Others : Significant fuel saving can be obtained in Sugar Mills, Foundries, Rolling Mills and other industries which use thermal equipment at high temperature.

Specifications

Properties	IS 9428	ASTM	C533:90	JR Grade
Properties	IS 9428	Type I	Type II	800	1000
Temperature Â© max.	950	649	871	800	1000
Bulk Density (Kg/m3)Test Values Avg. Vzalues	200 â�� 320 220-280	(max) 240	(max) 240	220 â�� 270	230 â�� 275
Compressive Strength Reduction in thickness, max.
Dry Under a load of 415 KN/m²	5%	5%	5%	3%	3%
Wet, Under a load of 170 Kn/m²	5%	-	-	3.5%	3.5%
Dry , under a load of 345 Kn/m² After 24 hrs heat soak	5%	-	-	3.5%	3.5%
Flexural Strength (Kn/m²) min.	240	310	310	400	400
Heat Resistance after heat soak at max. Temp. For 24 hrs, Liner Shrinkage (length)
Max	2%	2%	2.50%	2%	2%
Typical	-	-	-	1.6%	1.8%
Loss in Mass. Max.	15%	-	-	15%	15%
Thermal Conductivity (W/mk) Max. At mean temp.
200 C	0.080	0.079	0.095	0.070	0.080
300 C	0.097	0.095	0.110	0.080	0.090
400 C	0.121	-	0.136	-	0.105
500 C	0.147	-	-	-	0.120
Cold Crushing Strength (CCS) (kg/cm²), min
Light Grade (k/value 0.12ZW/mk) Medium Grade (k/value 0.15w/mk)	-	-	-	10	25