Product Name: Bal-99 High Alumina Brick, 230x114X65, Ceramic Fiber, Refractory. Insulation Fire Brick, Thermal Insulation Material Model NO.: BAL-99 Material: Alumina Block Shape: Brick Type: Refractory Material Feature: Long Time Materials Refractoriness (?): 1770< Refractoriness< 2000 Trademark: isolite Transport Package: Pallet Packing Specification: 230x114x65 Origin: Malaysia HS Code: 3810 Product Description Characteristic·Extremely high temperature·High strengthApplication·Hot face lining·Back up insulation·Reducing atmosphere furnaceClassification temperature1800oC (3272oF)Recommended interface temperature1700o CRecommended hot face temperature1500 - 1700oCJISSPECIFICATIonAVERAGEBulk densityg / cm3R2614 1.6 max 1.53Thermal conductivity at mean temp. of 350oCW / mKkcal / m hoCR2616 0.99 max 0.85 max 0.90 0.77Cold crushing strengthMpakgf / cm2R2615 15 min150 min 18 184Modulus of ruptureMPakgf / cm2R2619 7.1 72Reheat shrinkage 1700oC x 8 hrs%R2613 0.06Thermal expansion at 1000oC%R2617- 0.79Chemical analysis%R2216Al2O3 99 min 99.2Si O2- 0.4Fe2O3- 0.1Dimensional toleranceMmR2150length230+3.5+ 1.0width114+2.0+ 1.0thickness65+2.0+ 1.0