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JMD Refractories & Minerals


Insulation Bricks


Insulation Bricks

We provide high quality Insulating Bricks that are highly appreciated in the national and international markets. Our premium hot and cold Insulating Fire Bricks are developed using quality raw material. With our proficiency in the domain, we offer the Insulating Fire Bricks in various sizes, thickness and shapes as per the specifications of our valued clients. We have carved a niche as one of the fastest thriving Refractory Insulating Bricks Exporters based in India.

 

Highlighting Features

  • Excellent strength
  • Abrasion resistant
  • High performance

 

Used In

  • Cement industry
  • Glass plants

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Specification

Chemical Product Specifications Cold Face Insulation Bricks (CFI) Hot Face Insulation Bricks (HFI)
SiO2 (%) 69.7 61.5
Al2O3 (%) 24.3 33.2
Fe2O3 (%) 2.2 1.9
TiO2 (%) 2.0 2.5
CaO + MgO (%) 0.5 0.3
Others (%) 0.9 0.6
Max. Service Temp (°C) 0.9 0.6
Nature of Bond 1000 1350
Fire Clay & Mica Fire Clay & Mica Fire Clay & Kyanite
Physical Bulk Density (gm/cm2) Max 0.90 1.05
Apparent Porosity (%) Min 60 55
Cold Crushing Strength (Kg/Cm2) Min 10 25
PCE (%) Max 20 29
PLC (%) Max +/- 1.5 at 1000°C +/- 1.5 at 1350°C
Weight of STD Size Brick i.e. Size:230x115x75mm 1.70 2.10

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