Clay brick for coke oven-Coke oven-Refractory silica brick clay bricks | castables | silicon carbide |- Shandong Jiahe Refractories Co., Ltd.

Clay brick for coke oven

Product details

Project Item		Unit unit	Indicators index
Project Item		Unit unit	N-1	N-2a	N-2b	N-3a	N-3b	N-4	N-5	N-6
Refractoriness ≥		^o C	1750	1730	1730	1710	1710	1690	1670	1580
0.2MP _a load soften temperature ≥ softening temp.under0.2MP _a		^o C	1400	1350		1320		1300
Reheating linear change linear change ofre-heating	1400 ^o C.2h	%	+0.1 -0.4	+0.1 -0.5	+0.2 -0.5
Reheating linear change linear change ofre-heating	1350 ^o C.2h	%				+0.2 -0.5	+0.2 -0.5	+0.2 -0.5	+0.2 -0.5
Apparent Porosity ≤ porosity		%	22	24	26	24	26	24	26	28
Cold crushing strength temperature ≥ pressure resistance at temp		MP _a	29.4	24.5	19.6	19.6	14.7	19.6	14.7	14.7
Thermal shock resistance (1100 ^° C water-cooled)		Secondary times	Experimental data prove the quality certificate The test data is indicated in the quality certificate.

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