used in glass furnace fire brick prices for fused cast azs brick

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Product Details

1. Use high quality zircon sand;
2. Passed ISO;
3. Low pollution to glass metal

Fused Cast AZS are the most widely used refractory material both in glass contact and superstructure of glass melting furnaces

superior quality refractory material fused cast AZS block for glass furnace

Physical and chemical index

Item		Behaviors
Item		AZS-33# ER 1681	AZS-36# ER 1685	AZS-41# ER 1711
Chemical Composition	Al₂O₃	≥50.00	≥49.00	≥45.00
	ZrO₂	≥32.50	≥35.50	≥40.50
	SiO₂	≤15.50	≤13.50	≤13.00
	Na₂O+K₂O	≤1.30	≤1.35	≤1.30
Bulk density g/cm3		≥3.75	≥3.85	≥4.00
Apparent Porosity %		≤1.2	≤1.0	≤1.2
Cold Crushing Strength Mpa		≥300	≥300	≥300
Exudation Temperature of Glass Phase		≥1400	≥1400	≥1410
Bubble Separation Ratio(1300°C×10h)		≤1.2	≤1.0	≤1.0
Anti-corrosion rate of glass liquid 1500°C×36h (mm/24h)%		≤1.4	≤1.3	≤1.2
Apparent density (g/cm3)	PT(RN RC N)	≥3.50	≥3.50	≥3.70
	ZWS(RR EVF EC ENC)	≥3.65	≥3.70	≥3.90
	WS( RT VF EPIC FVP DCL)	≥3.75	≥3.8	≥4.00

Zhengzhou Sunrise Refractory Co., Ltd.: Contact nameAmy Wang
Chat Now; Phone86-371-63838939; AddressNO 36 Fengchan Road zhengzhou Henan China, Zhengzhou, Henan

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