high alumina cement

Detailed Product Description

 

High Alumina Cement

Criterion of Control Quality / Product Standard: GB 201 2000

Type	Al²0³	SiO²	Fe²O³	R²O Na²O+K²O	S	Cl
CA-50	≥50% 60%	≤8.0%	≤2.5%	≤0.4	≤0.1	≤0.1

Fineness 0.045 mm	Setting Time		Strength (MPAa)
	Initial set h m	Final set h m	Resistance TO Bending			Resistance TO Compression
			6h	1d	3d	6h	1d	3d
≤10%	≥0:30	≤6:00	≥3.0	≥5.5	≥6.5	≥20	≥40	≥50

Use:

Used for boiler, high temperature heating furnace, smelting furnace, coke ovens etc and for preparing heat-resistant concrete, refractory castable, unshaped refractory and expansive and self-stressing cement.