TRL 70B

FURMATS offer Fired Bauxite Based Brick including TRL 70B

PRODUCT DESCRIPTION

Fired Bauxite Based Brick

APPLICATION

HML

CONTROL PROPERTIES

CONTROL PROPERTIES
CONTROL PROPERTIES
CHEMICAL ANALYSIS (Calcined Basis)	UNIT by wt	VALUE		TEST METHOD
CHEMICAL ANALYSIS (Calcined Basis)	UNIT by wt	Typical	Limit	TEST METHOD

Al₂O₃	%	71	≥ 70	By XRF
Fe₂O₃	%	2.9	≤ 3.0	By XRF

PHYSICAL PROPERTIES	UNIT	VALUE		TEST METHOD
		Typical	Limit	TEST METHOD

Bulk Density	gm/cc	2610	≥ 2600	ISO 5017 : 1998

App. porosity	Vol.%	21	≤ 22.0	ISO 5017 : 1998

CCS	N/mm²	55	≥ 45	ISO 10059-2 : 2003

SUPPLEMENTARY PROPERTIES (FOR INFORMATION ONLY)
SUPPLEMENTARY PROPERTIES (FOR INFORMATION ONLY)

PLC,1400°C/2hrs, Min/Max	%	1.5	3	ISO 2478 : 1987 (L = V/3)

RUL(ta)	°C	1440	≥ 1440	DIN 51064

PCE	SK	35	≥ 35	ISO 528 : 1983

INFORMATIVE PROPERTIES
INFORMATIVE PROPERTIES

TiO₂	%	3.85	–	By XRF
SiO₂	%	20.8	–
CaO	%	0.65	–

Control Dimensions		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.

Note: 1) 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.

2) The above specification is valid for solid pressed standard items only