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                6mm Ceramic Raschig Ring




                Ceramic Raschig Rings are fired at high temperatures and have excellent mechanical strength, abrasion and acid-resistance. They can resist corrosion from various organic solvents and can be used in high or low temperature applications.

                Applications:drying columns,absorbing columns and cooling towers.

                Available Sizes:6mm,10mm,13mm,15mm,25mm,50mm,80mm,etc

                Specification:

                Chemical composition

                Property

                Unit

                Value

                Al2O3

                %

                22-25

                SiO2

                %

                70-72

                Fe2O3

                %

                <1.0

                CaO

                %

                <0.5

                TiO2

                %

                <0.5

                MgO

                %

                <1

                Na2O+ K2O

                %

                <4

                Physical properties

                Property

                Unit

                Value

                Water absorption

                wt. %

                <1.0

                Hardness

                Mohs

                >6.5

                Particle density

                gm/cc

                2.2-2.4

                Maximum operation temperture

                1000

                Acid resistance

                %

                99.6

                Alkali resistance

                %

                85

                Technical 

                Size(mm)

                Surface area(m2/m3)

                Free Volume(%)

                Bulk density

                Packing factor(m-1)

                6x6x1.6

                712

                62

                960

                5249

                10x10x2

                450

                65

                920

                ---

                12.5x12.5x2.4

                367

                64

                880

                1903

                16x16x2

                305

                73

                730

                900

                25x25x3

                190

                74

                680

                508

                38x38x4

                121

                73

                650

                312

                50x50x5

                92

                81

                580

                220

                80x80x9.5

                46

                80

                720

                280

                100x100x10

                70

                70

                700

                171

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