TRL 88X BRICKS

Fired Dense Corundum Brick TRL 88X BRICKS

FURMATS offer Fired Dense Corundum Brick (TRL 88X Bricks, earlier Tata 88X) and Blocks, which are used for Reheating Furnace Hearth. Product Description: 84% Al2O3 Min

PRODUCT DESCRIPTION

Fired Dense Corundum Brick

CONTROL PROPERTIES

Product Definition Sheet

TRL 88X

Product Name

TRL 88X

Product Description

Fired Dense Corundum Brick

CONTROL PROPERTIES

Chemical Analysis (Calcined Basis)

Unit By wt

Value

Test Method

Typical

Limit

Al2O3

%

85.1

≥ 84.0

By XRF

Fe2O3

%

0.85

≤ 2.0

Physical Properties

Unit

 

Bulk Density

Kg/m3

2950

≥2850

ISO 5017 : 1998

Apparent porosity

Vol. %

16.2

≤ 18.0

ISO 5017 : 1998

CCS at Room Temperature

N/mm²

100.0

≥ 80

ISO 10059-2 : 2003

SUPPLIMENTORY PROPERTIES

PLC,1500°C/2hrs, Min/Max

%

+0.05

-0.50/+0.50

ISO 2478 : 1987 (L = V/3)

RUL(ta)

°C

1650

≥1580

IS 1528 (Part 2) : 2003

PCE

SK

+37

≥37

ISO 528 : 1983

Control Dimension

AQL 6.5% for critical dimensions (ISO 5022 Table – 3)

Sampling/Acceptance

ISO 5022, Table 4 or Table 10(AQL4%)

Shelf Life

36 months from the date of manufacture when stored under shed & free from moisture.

 

             

 

  • The typical technical data shown are based on average results on production samples and are subjected to normal variation on individual tests. Hence, it cannot be taken as specification.
  • The above specification is valid for solid pressed standard items only.