Zero baking castable is a new type of refractory material that is free of maintenance and baking.the advantages of this material can be summed up as follows.1After the construction for the Zero baking castable is finished,the nozzle can be started immediately to ignite for increasing to the operating temperature.During increasing temperature ang application,the construction object poured by zero baking castable is free of burst,crack,overburning,and chip off-falling,and can be used directly without maintenance and oven after construction .Capable of saving the oven cost ,oven time and avoiding maintenance and oven after construction.2.The comparison of our zero firing castable with the low cement castable of the same aggregate and base material is shown as follows.As a type of coagulant,cement shall be added based on the addition ratio of 0.5~3%.The zero baking castable's temperature at normal temperature and construction performance are higher than that of low cement castable.Because of the addition of less cement and the sharp decrease of low melting material introduced to the castable system,the zero baking castable's performance at high temperature and operating temperature are superior to that of low cement castable. you can send email to hotmail: jznem-sunny.

Physicochemical index for Zero baking castable

 

item		LHJ
Al2O3(%) :≥		55~92
Volume density (g/cm3) :≥		2.3~3.2
Rupture strength (MPa) :≥	110℃×24h	5~20
	1350℃×3h	8~30
Compression strength (MPa):≥	110℃×24h	35~120
	1350℃×3h	50~120
Linear change rate (%)	1350℃×3h	±0.5
Maximum service temperature (℃)		1350~1500

 

Packing : 25kg/bag; 50kg/bag

Storage instruction :protection against damp

Quality guatantee period :6 months