Hot stove clay brick-Hot stove-Refractory silica brick clay bricks | castables | silicon carbide |- Shandong Jiahe Refractories Co., Ltd.

Hot stove clay brick

Product details

Project Item		Unit unit	Indicators index
Project Item		Unit unit	RN-42	RN-40	RN-36
AI ₂ O ₃ ≥		%	42	40	36
Refractoriness ≥ refractoriness		^o C	1750	1730	1690
0.2MP _a load soften temperature ≥ softening temp under 0.20.2MP _a load		^o C	1400	1350	1300
Reheating linear change linear change of re-heating	1450 ^o C.2h	%	+0 -0.4	-	-
Reheating linear change linear change of re-heating	1350 ^o C.2h	%	-	+0 -0.3	+0 -0.5
Apparent Porosity ≤ porosity		%	24	24	26
Cold Crushing Strength ≥ pressure resistance at normal temp		MP _a	29.4	24.5	19.6
Thermal stability (1100 ^° C water) heat and shock stability (1100 ^o C water cooling)		Secondary times	Experimental data prove the quality certificate The test data is indicated in the quality certificate

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