Plastic Castables

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PRODUCTS / Refractory Products for Industrial Furnaces /

Plastic Castables

Brand: PN-SH
The PN series of plastic castables feature good plasticity, excellent volume stability and spalling resistance, easy of installation. They are suitable for all areas of reheat furnace.

Main Properties:

Brand		PN-SH45	PN-SH60	PN-SH70
Al₂O₃ (%);≥		45	60	70
Bulk density (g/cm³);≥	110℃×16h	2.20	2.35	2.45
Bulk density (g/cm³);≥	1350℃×3h	2.15	2.30	2.40
Cold crushing strength (MPa); ≥	110℃×16h	7	8	8
Cold crushing strength (MPa); ≥	1350℃×3h	45	65	70
Modulus of rupture (MPa) ;≥	110℃×16h	2	2	2
Modulus of rupture (MPa) ;≥	1350℃×3h	5	7	7.5
Reheat linear change (%)	110℃×16h	0~-0.2	0~-0.2	0~-0.2
Reheat linear change (%)	1300℃×3h	0~-0.5	0~-0.5	0~-0.5
Normal service temp. (℃)		1300	1350	1350
Max service temp. (℃)		1500	1600	1600
Application		Roof & wall of low temp. area	All areas