High Alumina Brick SK38 Refractory Standard Brick Fire Clay Brick For Industry Induction Furnace

High Alumina Brick SK38  Refractory Standard Brick Fire Clay Brick For Industry Induction Furnace Features and advantages: 1. The dimensions are more exactly. 2. Low iron content and impurities 3. Good thermal stability; 4. High refractoriness, 5. anti alkaline /acid erosions, 6. Mechanical and chemical properties are very good. 7. Strong thermal shock resistance.   Characteristics: 1. HIGH REFRACTORINESS.  2. GOOD SPALLING RESISTANCE AND WEAR RESISTANCE.  3. GOOD CORROSION RESISTANCE.  4. GOOD THERMAL SHOCK RESISTANCE.  5. HIGH MECHANICAL STRENGTH.  6. HIGH-TEMPERATURE CREEP RATE IS LOW. Item Fire clay brick High alumina brick International code name SK-30 SK-32 SK-34 SK-35 SK-36 SK-37 SK-38 SK-40 AL2O3 %min 35 38 42 48 55 65 75 80 Fe2O3 %max 2.5 2.5 2.5 2 2 2 2 2 Refractoriness  ℃, min 1700 1720 1740 1760 1770 1790 1790 1820 Refractoriness under load (0.2MPa) ℃, min 1250 1300 1360 1420 1450 1500 1520 1530 Linear change on reheating (1500℃, 2h)%     +0.1 ~  -0.4*1400℃ +0.1~ -0.4*1450℃ +0.1 ~ -0.4 +0.1 ~ -0.4 +0.1 ~ -0.4 +0.1 ~ -0.4 Apparent porosity % max 24 22 22 23 23 22 Cold crushing strength Mpa min 25 30 35 35 40 45 50 55 Bulk Density, g/cm3 min 1.9-2.0 1.95-2.1 2.1-2.2 2.15-2.22 2.25-2.4 2.3-2.5 2.4-2.6 2.5-2.7   Packing：     REMI R&M CO., LTD was established in 2005 in which we concentrate on producing high performance insulation fire bricks according to JIS and ASTM for both domestic and oversea markets. And we also focus on International trading. And through it we are exporting our products to more than thirty countries and areas. We also help customers to finish their auxiliary projects with our Insulation fire bricks together via it.   Mob/Wechat:0086 181 3152 0137  About Remi： Contact Us： Sales Manager: Kate Xu