Refractories for Copper Industry Bharat Bhari Udyog Nigam Limited

General Manager -
Marketing
Bharat Bhari Udyog Nigam Ltd
26 Raja Santosh Road
Kolkata 700027
West Bengal, India

Phones:
+91-33- 24795535
Fax:
+91-33-24797046
E-mail: info@bbunl.com

BRAND NAME	MgO % Min	Cr₂o₃% Min	SiO_{2 % Max}	Al₂0₃ % Max	Fe₂O₃ % Max	CaO % max	A.P. % mAX	C.C.S. Kg/Sq.cm Min	RUL Ta⁰C Min	B.D. gms/cc Min
BURN MGT 1	85	-	6.5	5	-	2.0	22	350	1550	-
Mono meter furnace
BURN MCHC	55	13	5.0	6.0	10	1.5	20	350	1650	2.90
Flash Smelter
BURN MCDB 2A	57	19	2.5	6.5	14	1.7	20	400	1650	3.00
Flash Smelter
BURN MCDB 2B	60	18	2.5	6.5	14	2.0	20	400	1700	3.00
Flash Smelter
BURN MCDB 2C	68	9	2.5	10.0	5	1.5	18	400	1700	3.00
Copper Converter
BURN MCDB 2D	72	12	2.5	8.5	4.5	1.5	20	400	1700	2.95
Copper Converter