【Product introduction】

Conventional Dense castable is mixed by high quality bauxite, flint clay as aggregate, Silica Powder, α-alumina powder as micro powder, refractory cement as binder. Formulas are changed according to different applications.

TSCD series products are specially designed to use for steel industry, boiler furnaces, incinerators and other industrial furnaces.

【Main Properties】

Index	Clay bonded refractory			Cement bonded refractory						Low cement bonded refractory castable		Phosphate bonded refractory castable			Soluble glass bonded refractory castable
	NI-70	NL-60	NN-45	GL-45	GL-70	GL-60	GN-50	GN-42		DL-80	DL-60	DL-75	LL-60	LL-45	BN-40
AL2O3,%	70	60	45	85	70	60	50	42		80	60	75	60	45	40
Refractoriness,℃	1760	1720	1700	1780	1720	1700	1660	1640		1780	1740	1780	1740	1700	—
PLC,%	110℃								0
	1110℃								0
	1350℃								-0.2
After drying	10	9	8	35	35	30	30	25		40	30	30	25	20	20
Cold crushing strength	2	1.5	1	5	5	4	4	3．5		6	5	5	4	3.5	—