YU HO REFRACTORIES Co., LTD.


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【RAMMING MIXES】

Ramming Mixes are supplied in moist form/ready to use,or in dry form for mixing on the job, and are provided a good plasticity with adequate grain size distribution and special binder. They are available in a wide range of base materials and compositions with physical and chemical properties that make them suitable for the metallurgical and process industries.

＼　代號 Brand 特性質Properties		RM-A90	RM-A7	RM-M9	RM-M1	RM-S1	RM-T3
最高使用溫度 (℃) Max. Service Temp.		1800	1700	1800	1700	1700	1700
施工需要量 (T/M3) Quantity Required		2.90	2.35	2.75	2.75	2.60	2.60
耐壓強度 (kg/cm2) Compressive Strength	110℃×24hrs ( )℃×3hrs	35 300 (1500)	50 300 (1500)	20 200 (1500)	60 600 (1450)	60 450 (1450)	70 650 (1450)
再熱變形率 (%) ( )℃×3hrs Permanent Linear Change		±0.3 (1500)	±0.5 (1500)	±0.3 (1500)	+0.4 (1450)	+0.3 (1450)	+0.4 (1450)
化學成份 (%) Chemical Composition	Al2O3 SiC MgO	90 --- ---	75 --- ---	--- --- 90	62 20 ---	50 30 ---	52 27 ---
用途Applications		各式窯爐 Various furnaces	各式窯爐 Various furnaces	各式窯爐 Various furnaces	高爐主流道鐵水線 B.F. main runner metal line	高爐主流道渣線 B.F. main runner slag line	高爐傾注流道 B.F. Tilting runner