Andalusite Brick

Product Description

Specification of common Andalusian bricks for top combustion hot blast stove Exported to India Classification: High-alumina brick Main Raw Material Component: imported African Andalusite, low iron bauxite from sanxi province of China Main Application: Compound brick of hot blast outlet for top combustion hot blast stove Compound brick of top manhole for top combustion hot blast stove Compound brick of cone working layer for top combustion hot blast stove Chemical Composition: Al**3= *9.*0% GB/T***0.*****6 Physical Characteristics: Bulk density: 2.*0 /cm3 GB/T********0 Cold crushing strength: **2 Mpa GB/T***2.*****4 Apparent porosity: *6.0 Vol% GB/T********0 Creep in compression: *0.**0% GB/T********5 At test temperature: ***0C With Load: 0.**0 N/mm2 With heating up rate 5 K/min Z****0: *0.**0% Refractoriness under load to: ***0C YB/T*******5 Permanent line change (***0C, 2h):0.1% Res. To thermal shocks (***0 C, water): >*5 YB/T**6.*****5