Clay-based and High-alumina Plastic Castables

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PRODUCTS / Refractory Products for Industrial Furnaces /

Clay-based and High-alumina Plastic Castables

Brand: PN-KD

PRCO series of clay and Al2O3-based plastic castables feature excellent thermal shock resistance, easy installation and long service life etc. They are the best choice for the special places such as the roof of reheating furnace.

Main Properties:

Brand		PN-KD45	PN-KD60	PN-KD65	PN-KD75
Al₂O₃ (%);≥		45	60	65	75
Water addition (t/m³⁾		2.35	2.45	2.55	2.75
Bulk density (g/cm³)	110℃×16h	2.25	2.35	2.45	2.65
Modulus of rupture (MPa)	110℃×16h	2.0	2.0	2.5	2.5
	1000℃×3h	2.5	2.5	2.5	2.5
	1300℃×3h	3.5	4.0	4.0	4.0
Reheat linear change (%)	110℃×16h	-1.1	-1.1	-1.1	-1.1
	1000℃×3h	-1.1	-1.1	-1.1	-1.1
	1300℃×3h	-1.1	-1.1	-1.1	-1.1
Normal service temp. (^oC)		1300	1350	1350	1350
Max service temp. (^oC)		1500	1600	1600	1600
Application		Roof & wall of low temp. area	Roof & wall of high temp. area