Contact us : 080-23354664   E-mail  : info@arorafirebricks.com Home / About us / Approach / Products / Services / Clients / Feedback / Contact us     Ceramic Fibre Products     Calcium Silicate Blocus & Pipe Coverings     Normal, Medium & High Heat Duty Bricks     Super Heat Duty Bricks     Low Iron Oxide High Alumina Bricks     High Alumina bricks     Blast Furnace & Stove Bricks     Insulating Bricks     Ramming Mass     High Alumina Mortars     Conventional Castables ( high purity)     Conventional Castables ( Medium purity)     Low Cement Castables     Non Wetting castables for Aluminium Industry     High strength special LC castables     SiC Refractories     Mullite/Zirconia Refractories     Acid resistant products     High temperature insulating bricks(CUMILAG)     Super Heat Duty Bricks     Home > Products > Super Heat Duty Bricks     Technical Specification of Super Heat Duty Bricks Product Code AL 203 % (≥) FE 203 % (≤) PCE Orton (≥) AP % (≤) BD gm/cc (≥) CCS kg/cm2 (≥) RUL Ta°C PLCAR at°C For 2 hrs % (≤) Characteristics & Use AF-42 42 2.0 33 2.3 2.1 250 1450 1450 ±0.8 Suitable for general applications. AF-42D 42 2.0 33 20 2.2 300 1450 1450 ±0.5 Dense, spall resistant.Suitable for general applications. AF-42LI 42 1.5 33 18 2.2 450 1470 1450 ±0.4 Dense, high abrasion resistant, resistant to carbon monooxide attack. AF-45 45 1.5 33 23 2.2 300 1450 1450 ±0.5 Suitable for general applications. AF-45D 45-48 1.5 34 18 2.3 450 1480 1480 ±0.5 Dense,volume stable, suitable for blast furnace, hearth and lower and upper stacks.   Partners   ©2010 Arora Firebricks All rights reserved