Pizza Oven High Temperature Castable Refractory Cement High Aluminum Cement

• Application: Cement Production, Construction Industry, Furnace Linings, Glass Production, Steelmaking Industry
• Production Process: High-Performance Refractory Cement
• Sintering Temperature: 1800℃
• Type: Alumina Refractory Cement
• Fe2o3: Less Than 0.7%
• S: Less Than 0.1
• R2o: Less Than 0.4
• S(M2/Kg): More Than The 400
• Nitial Setting Time (Min): More Than The 45
• Final Setting Time (H): Less Than 6
• Transport Package: Bag
• Specification: Ca50 Ca60 Ca70 Ca80
• Trademark: vuulcan
• Origin: China
• HS Code: 3816000000

Product Description

High Alumina Refractory Cement  Introduce

High aluminum cement is a kind of powder hydraulic cementmaterial with alumina content of about 50% in clink and calcium aluminate as the main material, also known as refractory cement, which can be made into low cement high aluminum castable for construction or repair of various high strength heat preservation or acid erosion resistance of kiln and furnace.

Application of High Alumina Refractory Cement

High aluminum cement is mainly used to configure refractory castables such as high aluminum and low cement, which can build or repair kilns or furnaces with insulation or high temperature erosion.


Technical Data of High Alumina Refractory Cement
 

Product		CA-65	CA-68	CA-70	CA-75	CA-80
Chemical Composition (%)	Al2O3	64-66	67-69	69-71	73-75	77-80
	CaO	32-34	29-31	27-29	23-25	18-20
	SiO2	1.8	1.2	0.3	0.3	0.3
	Fe2O3	0.6	0.6	0.3	0.3	0.3
Specific Surface (cm2/g)		4500	4500	5000	5500	7000
Setting time (h:min)	Initial setting (min)	0:40	0:40	0:40	0:45	0:45
	Final Setting (min)	8:00	8:00	10:00	10:00	10:00
Cold Modulus of Rupture (MPa)	24 hour	6.0min	6.0min	6.0min	6.0min	5.0min
	72 hour	8.0min	8.0min	8.0min	8.0min	6.0min
Cold Crushing Strength (Mpa)	24hour	45.0min	45.0min	45.0min	45.0min	35.0min
	72hour	70.0min	70.0min	70.0min	70.0min	60.0min
Refractoriness (°C)		1680	1710	1730	1750	1770

We take every possible precaution to ensure that our products are in top condition when they reach our customers around the world. By sea or air. Usually 7 to 14 days for delivery, depending on your order quantity.