refractory castables! Wear-resistant refractory castables

refractory castables! Wear-resistant refractory castables ISO 9000--2008 refractory castables Refractory Materials Member

refractory castables!  Wear-resistant refractory castables

Our company produced  wearable refractory castables,which have features of good volume stability, high strength, good wear resistance, thermal shock resistance, corrosion resistance, no cracking, and no peeling and other peculiarities. The products are mainly used in erosion parts of circulating fluidized bed boilers, pellet rotary kiln, cement rotary kiln and other industrial kilns.

Brand
		HD- NMJ65	HD- NMJ70	HD- NMJ75	HD- NMJ80	HD- NMJ85	HD- NMZ75	HD- NMZ80	HD- NMZ85
Al2O3   (%)  ≥		65	70	75	80	85	75	80	85
Bulk density (g/cm3) ≥	110°C × 24 h	2.5	2.5	2.6	2.7	2.8	2.6	2.7	2.8
MOR (MPa)≥	110°C × 24 h	8	8	9	10	12	8	9	10
	1000°C × 3 h	10	11	12	12	13	10	11	12
C.S (MPa)≥	110°C × 24 h	50	60	65	70	75	60	65	70
	1000°C × 3 h	60	70	80	90	100	70	80	90
RLC            (%) ≤	1000°C × 3 h	±0.3	±0.3	±0.3	±0.3	±0.3	±0.3	±0.3	±0.3
Cold abrasion value  (cm3 )    ≤	1000°C × 3 h	9	8	7	7	6	8	7	6
TSR  1000°C          water - cooling    ≥		20	20	20	20	20	20	20	20
Maximum temperature    ( °C )		1450	1500	1550	1600	1650	1550	1600	1650

ISO 9000--2008

ISO 9000--2000

Zhengzhou Functional Unshaped Refractory Material Engineering Technology Research Center

Henan Province Refractory Materials Strategic Alliance Member

Award for Henan Province Science and Technology Advancement

refractory castables! Wear-resistant refractory castables