The refractory mortar is a new type of inorganic binding material, made of powder which is of the same quality as the brick installed, inorganic binder and admixture.
It is divided into two types, namely, the air-setting and heat-setting types. It consists of 1400, 1600 and 1750 three classes, each of which is divided into light weight and heavy weight types.
Refractory mortar should be applied as per the brick type.
good porosity; erosion-resistance; long service life
high refractoriness under load
high binding strength
lining for various kinds of kiln
binding refractory fiber blanket and board
Refractory Mortar Product Properties
|Classification Temperature (℃)||1400||1600||1750|
|Rupter strength(Mpa) (After drying from 110℃)||3.1||3.5||3.7|
|Permanent linear thrinkage (%) (After drying from 110℃)||3||2.5||2.2|
|Refractory degree (℃)||≥1760||≥1790||≥1790|
|Chemical composition (%)||Al2O3||35||43||55|
|Note: Test data shown are average results of tests conducted under standard procedures and are subject to variation. Results should not be used for specification purposes. The products listed comply to ASTM C892.|