Refractory Brick/Refractory High Fired, Super Duty Brick

Product Specifications

Prod Model:	YF/HFSDB45
Service Temperature:	Rating to 2900 F in Pure Heat Sevice
Size(Shapes):	Straights, Arch, Wedge, Soaps, Splits...
Refractoriness (',℃):	1580< Refractoriness< 1770
Feature:	Instant Materials
Type:	Refractory Material
Shape:	Brick
Material:	Bauxite

Product Description

Refractory Brick / Refractory High Fired Super Duty Fireclay Brick
YUFENG Refractory's  High Fired, Super duty Fireclay Brick meeting ASTM regular type classifications

Key Features:
Lower Porosity ,
High Strength
Good Alkalis Resistant,
Good resistant to Carbon monoxide disintegration

Typical Applications:
Blast Furnace Bottoms, Blast Furnace Stoves ,Glass Tank lower checkers, Boilers ,Stacks, Charcoal Furnaces, Zinc Galvanizing Furnaces and Cyclones etc ...

Technical Data Sheet

Classification             ASTM C-27 
P.C.E.                          Cone 34

Chemical Compositions (Approximate)
Alumina                      (Al2O3)                                45.01%
Silica                           (SiO2)                                  49.75%
Iron Oxide                   (Fe2O3)                               1.55%
Titania                         (TiO2)                                  2.01%
Lime                            (CaO)                                   0.3%
Magnesia                    (MGO)                                  0.4%
Alkalies                        (Na₂O+K₂O)                        0.6%

Physical Properties (Typical)
Pyrometric Cone Equivalent                                     Cone 34
Temperature Equivalent                                           3187º F         (1753º C)

BulkDensity                                                              146 lbs/cu.ft.  (2.29 g/cm ^₃)

Cold Crushing Strength:                                           9425 PSI        (65 Mpa)

Apparent Porosity:                                                    14 %

Permanent Linear Change at 2910º F (1600º C)     -0.5% to +0.5%

Hot Load Test - ASTM C16
       Deformation at 2640 º F(1450º C)                     + 0.1 to -0.2%

NOTE: All data subject to reasonable deviation and should not be used for specifications purposes