High Temperature Cement Refractory Cas兒雪table

Application:

Suitable for linings such as foldin弟看g angles, furnace arc東老hes, etc., which require high快件 tensile strength and 暗呢high thermal shock resis一有tance

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Items		High alumina cement 知能refractory castable
		Clay Refractory castab站月le		High alumina refractory castable
		Alumina-40	Alumina-50	Alumina-55	Alumina-65
Bulk Density	Kg/m3	≥1900	≥2100	≥2200	≥2300
Drying compressi能輛ve strength	MPa	≥20	≥23	≥20	≥23
Drying strength	MPa	≥4	≥5	≥4	≥5
800 ° C high temperatur你現e residual strength	％	≥40	≥50	≥40	≥50
Thermal shock stability劇務	Time	≥15	≥15	≥15	≥15
After the burning, the 服男line changes, the temperature is kept 玩醫for 3 hours, and the test temperatur快區e is not more than 1%.	℃	≥1200	≥1250	≥1300	≥1350
Refractoriness	℃	≥1650	≥1670	≥1700	≥1730
Al₂O₃	％	≥40	≥50	≥55	≥65
RO, R2O and other impurities content	％	＜6	＜5	＜4.5	＜4
Refractory aggregate maximum小月 particle size		When the casting熱藍 thickness is ≤60mm, ≤5
		When the casting thickness is 60mm北還~100mm, ≤10
		When the casting thickness is機廠 ≥100mm, ≤15
Note: In this list, aluminum-弟劇40~ aluminum-70 refers to the科藍 content of AL2O3 in the f我時inished product, thereby indicating 門也the grade of such materials.

Suitable for linings such as fol長畫ding angles, furnace arches, etc.,間匠 which require high tensile stren我南gth and high thermal shock resistan熱數ce

Company Name: Henan Huaruo Import And Ex路文port Trading Co., Ltd

Tel : 0086-371-88817899 ex 80大視1

Add : Room 805, Building 1, No.舊男 2, CBD Commercial Central 低照Park, Zhengdong New Distr大你ict