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            SIC Tube Data
            Author:ADV    Time:2014-04-23
            Typical Characteristic & Technical Data of ADV-SIC Thermocouple protection tube
            Property Units Typical Value
            ADV-RSIC ADV-NSIC ADV-SISIC
            Chemical Composition SiC % ≥99 ≥75 90-92
            Free Si % 0 0 8-10
            Si3N4 % ≥23
            Bulk density g/3 2.652.75 2.752.85 3.02
            Max. working temperature 1600(oxide) 1450 1350
            Apparent porosity % ≤15 13 0.1
            Modulus of rupture  at20 Mpa 90100 170180 260
            Modulus of rupture  at1200 Mpa 110 180 280
            Modulus of rupture  at1350 Mpa 120 190
            Thermal conductivity  at1200 w/m.k 36.6 19.6 45
            Thermal expansion   at1200 a×10-6/ 4.69 4.7 4.5
            Thermal shock resistance  at1200 Excellent Excellent Excellent
            Outer Diameter mm 20-50 17-50 20-45
            Inner Diameter mm 10-38 12-25 13-35
            Max length (depending on OD) mm 2500 2500 2500

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