HFK Insulating Bricks

Adhering to national and international quality standards, we provide an ample range of flawless Insulation Bricks. We have carved a niche as one of the blooming Refractory Insulating Bricks manufacturers and Exporters based in India. Our HFK Insulating Bricks are extensively used in various heating vessels like furnaces, kilns etc. for maintaining the temperature. Available in various sizes and dimensions, our HFK Insulating Bricks can be customized as per the specifications of the clients. High strength, anti abrasive nature and light weight are some of the unique features of our HFK Insulating Bricks.

Specifications
Minimum Order Quantity	1000 Piece
Country of Origin	Made in India
Material	Fire Clay & Kynite
Color	White
Eco Friendly	Yes
Usage/Application	Furnace
Size	9 x 4.5 x 3 Inch
Resistance Durability	Heat Resistant
Shape	Rectangular
Brand	JR
For Use in	Side Walls

Properties	Grade A [JRI-A]	Grade B [JRI-B]	Grade C [JRI-C]
Bulk Density (gm/cc, max.)	1.00	0.90	0.75
Apparent Porosity (%, min.)	60	60	65
Cold Crushing Strength (kg/cm2, min.)	20	15	7
Pyrometric Cone [ASTM] No. (min.)	32	27
Suitable for temperatures up to (ºC)	1500	1250	850
Thermal Conductivity at Hot Face temperature of 600ºC (kcal/m/hr/ºCmax)	0.35	0.23	0.20
PLCR (ºC/3 hours, max.)	±1.5 at 1250ºC	±1.5 at 1200ºC	±1.5 at 1000ºC

Standard Shapes & Dimensions

Quality Assurance

Furnace Temperature

Applications

Customers

ABOUT US

J R Refractory has been serving a variety of Indian industries for over two decades with superior quality refractory products, including bricks, castable and cements.

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J R REFRACTORY

OUR PRODUCTS

• 
  Refractory Products
  
• 
  Insulation Products
  
• 
  Acid Proof Bricks & Mortars
  
• 
  Refractory Castable And Cements
  
• 
  Wire Cut Expose Bricks
  

CONTACT US

• 406, Aditya Plaza, Gaurav Path Road, Near Jodhpur Cross Roads, Satellite, Ahmedabad, Gujarat, India -380015
• info@jrrefractory.com
• +91 9825012011