Name: Refractory Chrome Fire Brick
Brand: Sunrise
Availability: InStock

Product Details

Product Description

Chrome Fire Brick

$Refractory Chrome Fire Brick$ $Refractory Chrome Fire Brick$

Features

1.Competitive price
2.High refractoriness
3.Good thermal shock resistance

4.Low permanent linear change on reheating

5.Environmental friendly

6.Good corrosion resistance to alkali glass liquid

Application

The chrome fire brick is used as melting tank backup lining and forehearth channel blocks for E-glass, C-glass and mineral -wool, bushing blocks, dam wall for coloured glass.

Physical properties and chemical composition

Item			CR30	CR95	CR90	CR95
Chemical Composition	Al2O3 %		≥60	-	-	-
	Cr2O3 %		≥30	≥96	≥90	≥96
	ZrO2 %		≤6	-	-	-
	SiO2 %		≤3	-	-	-
	TiO2 %		-	≤4	≤4	≤4
Application Limit °C			1600	1800	1700	1800
Bulk density			≥3.4	≥4.1	≥4.1	≥4.2
Apparent Porosity			≤17	≤19	≤15	≤18
Cold Crushing Strength Mpa			≥70	≥80	≥80	≥100
Refractoriness Under Load °C			≥1700	≥1700	≥1680	≥1700
Pyrometric Cone Equivalent SC			38	42	40	42
Reversible Thermal Expansion at 1000°C %			0.8	0.75	-	0.75
Thermal Conductivity W/MK		800°C	2.2	4.2	-	4.8
		1000°C	2.2	4.0	-	4.2
		1200°C	2.3	3.8	-	4.0

Packaging & Shipping

Package

$Refractory Chrome Fire Brick$