Supply fire clay bricks

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Product/Service：	fire clay bricks
Brand：	XINGDING
Type：	Other Fireproofing Materials
Unit Price：	Negotiating
The min order：	20 Meteric to
Total Supply：	3000 Meteric to
Delivery Expiry：	Delivery within 15 days after payment from buyer
Validity Period：	Longterm Validity
Last Update：	2012-07-09
Browse：	1434

Basic Info of Company

Product detailed description

fire clay bricks
coke ovens and hot blast stove and glass furnace.
good stability, good thermal shock resistance

Advantages:

Silica bricks have lots of good features

1.low residual quartz content,

2.small thermal linear expansion rate,

3.good thermal stability

4.accurate size

5. small true density

6. good appearance

7. slight expansion

8. low creep rate

9. high purity and good density

10. stable volume

11. good performance at high temperature

12. good anti-corrision performance

Specifications:

item	Al2O3, % >	Fe2O3, %<	Apparent Porosity, % <	Cold Compressive Strength, Mpa	Reheating Linear change rate, 1400°C×2h , %,<	Refractoriness under load, 0.2Mpa >	Refractoriness, °C
brand	Al2O3, % >	Fe2O3, %<	Apparent Porosity, % <	Cold Compressive Strength, Mpa	Reheating Linear change rate, 1400°C×2h , %,<	Refractoriness under load, 0.2Mpa >	Refractoriness, °C
Commen Fireclay Bricks
N-1			22	30	0.1~-0.4	1400	1760
N-2a			24	25	0.1~-0.5	1350	1740
N-2b			26	20	0.2~-0.5		1740
N-3a			24	20		1320	1720
Low Porosity Fireclay Bricks
DN-12	45	1.2	10-12	68	0.1~-0.05	1500
DN-15	42	1.5	15	58.5	0~-0.5	1470
Large Fireclay bricks
DN-40a	40	1.5	18	49	0~-0.4	1450
DN-40b	40	1.8	18	34.3	0~-0.4	1400

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