Reliable Refractories Pvt. Ltd



Silica Insulation Bricks



The Silica Insulation Bricks manufactured by us has been in huge demand in national and international market. Owing to its unique features like durability, high quality, and light weight, our Silica Insulation Bricks has been widely appreciated by the customers. Moreover, we are also engaged in providing customized range of Silica Insulation Bricks.

Features
  • High strength
  • Durable
  • Light weight
  • Eco friendly


Specifications

Type RRHS RRSIB
B.D. (Gm/cc) Max. 1.2 1
CCS (Kg/cm2) Min. 80 15
A.P. (%) Min. 55 65
T.C.at 600oHF Temp. (Kcal/m/hr/oC) Max. 0.4 0.25
PLC (%) for 5 hrs., Max. 1.5 at 1200oC 1.5 at 1100oC
SWT (oC) Max. 1350 1150
PCE (OC) Min. 30 -
Al2O3 (%) Min. 18 18
SiO2(%) Min. 70 75
Fe2O3 (%) Max. 2 2

Composition

PROPERTIES Unit RRHS RRSIB
Bulk Density (B.D.) Gm/cm3 1.10 (Max) 1.00 (Max)
Cold Crushing Strength (CCS) Kg/cm2 80 (Min) 25 (Min)
Apparent Porosity (AP) % 55 (Min) 60 (Min)
TC at 600 Deg C HF Temp. Kcal/m/hr/Deg C 0.25 (Max) 0.40 (Max)
PLC for 5 hours % +/- 1.5 (Max) @ 1200 Deg C +/- 1.5 (Max) @ 1100 Deg C
SWT Deg C 1350 (Max) 1150 (Max)
PEC OC 30 (Min) -
Al2O3 % 18 (Min) 20 (Min)
SiO2 % 75 (Min) -
Fe2O3 % 2 (Max) 2 (Max)


Contact Us

Reliable Refractories Pvt. Ltd

119 Ext. W Subhash Nagar Opp. UIT BHILWARA City - Bhilwara State - Rajasthan, Rajasthan, India

Mobile : +91-9322227186, +91-9314664466

Call Us : 08042755745