Viki Refractory Works

Bhiwara Insulation Bricks

SEND INQUIRY

Bhiwara Insulation Bricks

MAIN PROPERTIES

1. HFI BRICKS ( Hot Face Insulation ) Supplier of Bhilwara Insulation Bricks & HFI And CFI Bricks.

PARTICULARS

RRM
500

RRM
600

MICA
700

RRHF

RRHFK

RRHS

RRSI

Bulk Density gm/ cc

0.475-.
53

0.57-.
63

0.700

0.75-0.80

0.85-0.95

1.0-1.1

1.0-1.2

1.1-1.2

0.8-0.9

Apparent Porosity % min.

Cold Compressive Strength Kg! cm2 min

Thermal conductivity
in K.cal/ m/ hr/oCo.14

0.14

0.16

0.18

0.19

0.25

0.30

0.40

0.25

P.L.C. % at °C for 5
hours max

(-)1.5at
950°C

(-)1.5at
1000°C

(-)1.5at
1100°C

(-)1.5at
1200°C

(+)1.5at
1200°C

(-)1.5at
1200°C

(-)1.5at
1100°C

Maximum Sage Working Temp.°C Min.°

1050

1100

1200

1300

1400

1350

100

P.C.E. min OC

–

Al2O3 %min.

–

2. CFI BRICKS ( Cold Face Insulation ) Supplier of Bhilwara Insulation Bricks & HFI And CFI Bricks.

PARTICULARS	RRM 500	RRM 600	MICA 700	CF	HF	RRHF	RRHFK	RRHS	RRSI
Bulk Density gm/ cc	0.475-. 53	0.57-. 63	0.700	0.75-0.80	0.85-0.95	1.0-1.1	1.0-1.2	1.1-1.2	0.8-0.9
Apparent Porosity % min.	80	75	72	70	65	60	55	55	65
Cold Compressive Strength Kg! cm2 min	7	9	12	15	18	40	40	40	15
Thermal conductivity in K.cal/ m/ hr/oCo.14	0.14	0.16	0.18	0.19	0.25	0.30	0.40	0.40	0.25
P.L.C. % at °C for 5 hours max	(-)1.5at 950°C	(-)1.5at 1000°C	(-)1.5at 1000°C	(-)1.5at 1000°C	(-)1.5at 1100°C	(-)1.5at 1200°C	(+)1.5at 1200°C	(-)1.5at 1200°C	(-)1.5at 1100°C
Maximum Sage Working Temp.°C Min.°	1050	1050	1050	1100	1200	1300	1400	1350	100
P.C.E. min OC	–	–	–	–	27	30	32	30	–
Al2O3 %min.	–	–	–	28	30	35	40	18	18