Product Description

STANDARD PARAMETERS OF ORDINARY / Low-alkali CEMENT CLINKER WITH GB/T *********8 ITEMS UNITS MANDATORY TARGETS STANDARD CHEMICAL ANALYSIS MAGNESIUM OXID MgO % �5.0 GB/T *******6 SULFAR TRIOXIDE SO3 �1.5 CALCIUM OXIDE CaO ****8 SILICON DIOXIDE SiO2 ****4 3CaO�SiO2 C3S ****0 * 2CaO�SiO2 C2S ****7 * 3CaO�Al2O3 C3A ***5 * 4CaO�Al2O3�Fe2O3 C4AF ****8 GB/T ********7 C3S+C2S �*6 GB/T ********1 F�CaO �1.5 * GB/T *******6 LOSS ON IGNITION LOI �1.5 INSOLUBLE IR �0.*5 FERRIC OXIDE Fe2O3 **5.5 ALUMINUM OXID Al2O3 **9.5 EQUIVALENT ALKALIES Na2O*0.**8 K2O R2O �0.6 CaO/SiO2 �� �2 PHYSICAL TESTS TEST FOR WATER DEMAND UNDER STANDARD CONSISTENCE ML �� * GB/T ********1 DEMAND UNDER STANDARD CONSISTENCE % ****0 SETTING TIME �INITIAL MIN �*5 SETTING TIME �FINAL �**0 SOUNDNESS (PAT TEST) �� QUALIFIED BREAK STRENGTH 3 DAYS MPA �5.0 GB/T *********9 COMPRESSIVE STRENGTH 3 DAYS �*6 BREAK STRENGTH *8 DAYS �7.0 COMPRESSIVE STRENGTH *8 DAYS �*2.5 METHOD OF CALCULATION� 3CaO�SiO2 � 4.*7 CaO�7.*0 SiO2�6.*2 AL2O3�1.*3 Fe2O3�2.*5 SO3�4.*7 f-CaO 2CaO�SiO2 � 2.*7 SiO2� 0.*5�3CaO�SiO2 3CaO�Al2O3� 2.*5 AL2O3� 1.*9 Fe2O3