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Item	CL-55	CL-65	CL-75	CL-80	PZCL-78
Al2O3,     %	55	65	75	80	78
Fe2O3,    %	--	--	--	2.0	2.0
A.P.   %	22	28	28	24	21
CCS MPa	45	35	40	50	70
P.L.C.%	0.1-0.51450°CX 2h	0.1-0.51500°C X 2h	0.1-0.51500°C X 2h	0.1-0.51550°C X 2h	0.3-0.41500°C X 2h
RUL°C	1470	1490	1510	1530	1550