Refractory Bricks

Our company is highly instrumental in bringing forth a qualitative range of Refractory Bricks that are made of superior raw material that we have procured from our reliable vendors from the market. We continuously endeavour to manufacture and bring along a range of products that are viable and in accordance to various national and international standards. Moreover, all our ranges are available in competitive price range to sit our customer's budget.

We offer superior High Alumina Refractory Bricks that are made from high grade raw materials. We have firmly positioned ourselves as one of the fastest emerging Insulating Refractory Bricks Manufacturers based in India. Our Refractory Bricks are in huge demands in the global markets for excellent strength and abrasion resistance nature. Refractory Bricks provided by us are available in varied dimensions and sizes and can be customized as per the demands of the clients. Our Refractory Bricks are characterized by porosity, mechanical resistance and thermal conductivity.

FIRE CLAY BRICKS & HIGH ALUMINA BRICKS

PARTICULARS	Al₂O₃% Min.	Fe₂O₃% Max.	P.C.E. (O.C.)	APPARENT POROSITY % Max.	CCS (Kg/cm²) No	RUL (TA°C) Max.	BULK DENSITY (gntx) Me.	PLC % Max.	APPLICATION AREA
VR IS 6	30	2.5	29	26	200	1300	2.00	±1.0% @ 1300°C/2hrs	For Chimney flue, Boiler & Sugar Industry.
VR IS 8	34	2.5	30	25	250	1350	2.05	±1.0% @ 1350°C/2hrs	For Chimney flue, Boiler, Cupola & Steel Foundry.
VR 40	40	2.8	32	24	300	1400	2.15	±1.0% @ 1400°C/2hrs	For Cement Preheater, Cyclone, Sillcate furnacen & other moderate heat duty applications.
VR 50	50	3.0	33	24	400	1400	2.30	±1.0% @ 1450°C/2hrs	Low porosity dense bricks for Abode backing furnace & Blast furnace.
VR 60	60	3.5	35	24	450	1450	2.50	±2.0% @ 1450°C/2hrs	Calcination zone of cement rotary kiln & copper melting furnace.
VR 70	70	3.5	36	23	550	1460	2.60	±2.5% @ 1500°C/2hrs	Reheating furnace wall, Burning zone of cement rotary kiln & Ladle backup.
VR 80	80	1.8	37	20	600	1520	2.75	±0.5% @ 1500°C/2hrs	EAF reset, Ladle lining & other high heat duty special application.

INSULATING BRICKS

PARTICULARS	VR CFI	VR HFI	VR HFK
CHEMICAL PROPERTIES
SiO₂(%)	69.7	61.5	54.1
Al₂O_.(%)	24.3	33.2	41.5
Fe₂O_.(%)	2.2	1.9	1.8
TiO_.(%)	2.0	2.5	1.9
CaO + MgO (%)	0.5	0.3	0.2
Others (%)	0.9	0.6	0.5
Max. Temp. (°C)	1000	1350	1400
PHYSICAL PROPERTIES
Reversible Thermal Expansion (% at 1000°C)	-	0.50	0.50
BD (gm/cm³) (Max.)	0.90	1.05	1.0
AP (%) Min.	60	55	55
CCS (kg/cm²) Min.	10	25	25
PCE (Orton) Min.	20	29	30
PLC (%) Max.	±1.5 at 1000 °C/S hr	±1.5 at 1350 °C/S hr	±1.5 at 1400 °C/S hr
Thermal Conductivity (Kca/m/hr/°C) 300°C	-	0.24	0.26
500°C	-	0.26	0.29
800°C	-	0.28	0.31
Application Area	Backup lining for Boiler and reheating Furnace.	Backup lining for Glass tank Furnace and Blast Furnace.	Backup lining for Glass tank Furnace and Blast Furnace.