Refractory fire clay bricks

Name: Refractory fire clay bricks
Brand: Sunrise
Price: Negotiable

FOB Price

Negotiable / Ton

1 Ton(Min.Order)

Product Details

Place of Origin:	China	Shape:	Brick
Model Number:	TY-N1,N2a, N2b,N3a, N3b, N4,N5, N6	Brand Name:	Sunrise

It is especially used for regenerator walls and waste-gas channel of glass furnace.

Physical and chemical index

Item		N-1	N-2a	N-2b	N-3a	N-3b	N-4	N-5	N-6
Refractoriness	SK	31	30	30	29	29	28	27	23
Refractoriness	°C	1750	1730	1730	1710	1710	1690	1670	1580
Chemical composition	Al₂O₃≥	40	39	34	34	32	32	31	31
Chemical composition	Fe₂O₃≤	2.1	2.1	2.3	2.3	2.5	2.5	2.5	2.5
Apparent Porosity% ≤		22	24	26	24	26	24	26	28
Bulk Density g/cm³≥		2.15	2.10	2.10	2.05	2.05	2.05	2.00	2.00
Cold Crushing Strength Mpa ≥		30	25	20	20	15	20	15	15
0.2Mpa Refractoriness Under Load T_0.6°C ≥		1400	1350	1350	1320	1320	1300	1300	1300
Reheating Linear Change(%)	1400°C 2h	+0.1- -0.4	+0.1- -0.5	+0.2- -0.5
Reheating Linear Change(%)	1350°C 2h				+0.2- -0.5	+0.2- -0.5	+0.2- -0.5	+0.2- -0.5

$Refractory fire clay bricks$

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

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