new acid-resistant lining for chimney and flue

   The series products can be adapting to the particular work condition of chimney and flue, and elevating the work life, assuring the normal application of industry furnace.

Item Name and Brand Chemical Composition % Bulk density g/cm3 CCS MPa acid- resistance % Thermal Conductivity w/m.k
Al2O3 SiO2
ceramic acid- resistant Kiln brick NS1―95 ≤25 ≥60 2.0~ 2.2 ≥20 ≥95 ≤1.5
wearable acid-resistant castable NS2―95   ≥50 ≥40
ceramic acid resistant refactory brick NS1―90 ≤25 ≥60 1.0~ 1.8 3~15 ≥90 0.4~ 1.3
light acid resistant castable NS2―90   ≥50
acid resistant cement NSJ90 粘结抗折强度(110℃)≥2.0 ≥90  
Insulation castable NSG35     ≤0.35 ≥0.5   ≤0.12
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