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Calcium Silicate Blocks

Calcium Silicate Blocks
Calcium Silicate Blocks
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Product Code : 13
Product Description

Calcium Silicate Blocks

We are involved in offering Calcium Silicate Blocks. The raw materials for calcium silicate bricks include lime mixed with quartz, crushed flint or crushed siliceous rock together with mineral colorants. The materials are mixed and left until the lime is completely hydrated, the mixture is then pressed into molds and cured in an autoclave for two or three hours to speed the chemical hardening.

Physical Properties

Product

Size Mm

Thickness Mm

BD Kg/M2

Flexural Strength Mpa

Temp °C

Calcium Silicate Blocks

900 X 600
600 X 150

25-100
25-100

250
250

0.87-0.90
0.87-0.90

800 / 1000 / 1100
800 / 1000 / 1100

Rigid Pipe Covering

900/ 600/ 450

25-75

250

0.8-0.9

800 / 1000 / 1100


Chemical Composition

Characteristics

H-800 Grade

Values % H-1000 Grade

H-1100 Grade

SiO2

40-44

42-46

44-48

CaO

34-38

34-38

35-38

Al2O3

3.2-4.5

3.2-4.5

3.5-4.5

Fe2O3

-0.7

~0.7

~0.7

MgO

~1.3

~1.3

~1.3

LOI

<15 At 800°C

<14 At 950°C

<11 At 1025°C


Major Applications:

Power Plants

Boilers, Steam Pipelines, Exhaust Ducts Of Gas Based Plants, Turbines, Fuel Oil Lines & Chimney.

Fertilizer, Refinery & Petrochemical Industry

Reformer, Gas Cracker, Heater, Ducts, Boiler, Steam Pipelines & Process Pipelines.

Iron & Steel Industry

Blast Furnace Shaft, Stove & Bustle Pipe, Soaking Pits, Reheat And Annealing Furnaces, Waste Heat Boiler, Roof Top & Regenerator Shields Of Coke Oven Batteries & Lime Killn, Hot-Air & Flue Gas Ducts.

Sponge Iron

Gas Based Reformer, Desuphurizer Vessel, Hot Air & Flue Gas Ducts & Waste Heat Recovery System.

Cement Industry

Preheater Cyclones, Precalcinator, Klin Riser Duct, Firing Hood, Grate-Cooler, Tertiary Air Duct, Flue Gas Ducts & E.S.P

Sugar

Boiler, Steam & Process Pipeline

 


S.K GUPTA PVT LTD
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