квадрат графитовый блок

Test Item Unit JXB1 JXB2 JXB3 Electric resistance μΩm 8.3 ≤8.0 ≤9.0 Bulk Density g/cm3 1.72-1.74 1.70-1.72 1.68-1.70 Grain Size mm 0.8 0.8 0.8 Compressive Strength Mpa 40 ≥35 ≥32 Bending Strength Mpa 17.5 ≥14.5 ≥14.5 Porosity % 18 ≤20 ≤22 Ash Content % 0.09 ≤0.2 ≤0.3 C.T.E. 100-6/°C 2.4 2.5 2.9 Size mm 400 x 400 x1800-2600 500 x 500 x1800-2600 650x 400x 1800-2600 610 x 610x 1800-2600 760 x 500 x 1830-2000 850 x 400 x 1800-2600 950 x 500 x 1900 1120 x 400 x 2200