Precast Burner Shapes and Regenerative Case

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PRODUCTS / Refractory Products for Industrial Furnaces /

Precast Burner Shapes and Regenerative Case

Brand: PN-BH,PN-SW

PRCO provides precast burner shapes and regenerative case body. Manufactured by unique baking process, the burners feature high strength, outstanding thermal stability and superior resistance to erosion. The service life is twice as long as conventional burner.

Main Properties:

Brand		High alumina		Corundum-mullite
Brand		PN-BH60-7	PN-BH65-7	PN-SW1-A	PN-SW1-M
Al₂O₃ (%)≥		60	62	65	68
Bulk density (g/cm³);≥	110℃×16h	2.45	2.50	2.55	2.60
Bulk density (g/cm³);≥	1350℃×3h	2.40	2.45	2.50	2.55
Cold crushing strength (MPa);≥	110℃×16h	40	40	60	60
Cold crushing strength (MPa);≥	1350℃×3h	70	75	80	85
Modulus of rupture (MPa);≥	110℃×16h	6	7	8	9
Modulus of rupture (MPa);≥	1350℃×3h	8	8	8	9
Normal service temp. (^oC)		1400	1400	1400	1450
Max service temp. (^oC)		1600	1600	1600	1600
Application		Burner		Regenerative burner & case