Insulating Castables

INSULATING CASTABLES

We manufacture Insulating Castables for Refineries and Petrochemical industries also equivalent to Type-1,Type-2,Type-3/3Li, Type-4/4Li and others (Along with their gunning grades)

BRAND NAME Maxlyte
4
Maxlyte
7
Maxlyte
8S
Maxlyte
9
Maxlyte
10S
Maxlyte
11
Maxlyte
11 LI
Maxlyte
11LIZ
Maxlyte
13
Maxlyte
13 LI
Maxlyte
15
Maxlyte
15 LI
GENERAL PROPERTIES
Features Very Light Weight, Low Thermal Coductivity Light Weight, Low Thermal Coductivity Light Weight, Low Thermal Coductivity Light Weight, Low Thermal Coductivity Medium Weight, Low Thermal Coductivity Medium Weight, Low Thermal Coductivity High Purity, Very Light Weight, Low Thermal Coductivity Moderate Density, Low Thermal Coductivity Light Weight, Low Thermal Coductivity High Purity, Light Weight, Low Thermal Coductivity Medium Weight, Low Thermal Coductivity High Purity, Medium Weight, Low Thermal Coductivity
Base Raw Materials Perlite, Vermiculite Exfoliated Vermiculite Perlite, Insulating Aggregate Insulating Aggregate Insulating Aggregate Insulating Aggregate Insulating Aggregate Insulating Aggregate Insulating Aggregate Insulating Aggregate Insulating Aggregate Insulating Aggregate
Installation Tamping Tamping Tamping Tamping Tamping Tamping Tamping Tamping Tamping Tamping Tamping Tamping
Shelf Life (months) 9 9 9 9 9 9 9 9 9 9 9 9
Maximum Service Temperature (0C) 1000 1100 1300 1200 1100 1300 1350 1300 1350 1400 1350 1400
Maximum Grain Size (mm) 6 6 6 6 6 6 6 6 6 6 6 6
Water Required for Casting (%) 80-100 65-70 45-50 46-52 40-48 36-41 36-41 40-46 30-35 30-35 27-32 27-32
Delivery State Powder Powder Powder Powder Powder Powder Powder Powder Powder Powder Powder Powder
Packing in Polythene Bags (kg) 20 25 25 25 25 25 25 25 25 25 25 25
CHEMICAL ANALYSIS (wt%)
Fe2O3 10-12 7.0-8.5 0.8-1.0 4.5-6.0 4.5-6.0 3.2-3.8 1.5-2.0 0.8-1.2 3.2-3.6 1.4-1.8 3.0-3.5 1.4-1.8
PHYSICAL PROPERTIES
Bulk Density (g/cc) after Drying at 1100C/24h 0.50-0.60 0.80-0.90 0.85-0.95 0.90-1.05 1.00-1.15 1.20-1.35 1.20-1.35 0.95-1.05 1.40-1.50 1.40-1.50 1.55-1.65 1.55-1.65
MECHANICAL PROPERTIES
Cold Crushing Strength (kg/cm2):
After Drying at 1100C/24h 3-5 12-15 25-40 15-20 20-40 30-40 40-50 15-30 45-55 75-85 85-95 125-145
After Firing at 8000C/3h 2-3 3-5 20-35 4-8 15-35 20-30 25-35 10-25 25-35 35-45 55-65 70-85
After Firing at 11000C/3h 4-6 12-18 8-15 12-25 20-30 25-35 8-20 25-35 35-45 55-65 70-85
After Firing at 13000C/3h 30-50 35-45 45-55 15-30 45-55 50-60 65-75 80-100
THERMAL PROPERTIES
Refractoriness (0C/OC) min. 1337/12 1398/14 1349/13 1337/12 1398/14 1398/14 1398/14 1398/14 1430/15 1430/15 1430/15
Permanent Linear Change (%):
After Firing at 8000C/3h -0.3 to -0.5 -0.4 to -0.8 -0.4 to -0.8 -0.4 to -0.6 ±0.8 -0.2 to -0.5 -0.2 to -0.4 ±0.6 -0.2 to -0.4 -0.1 to -0.3 -0.2 to -0.4 -0.1 to -0.3
After Firing at 11000C/3h -0.6 to -1.0 -0.5 to -1.2 ±0.5 -0.2 to 1.0 at 12000C ±1.2 -0.3 to -0.7 -0.2 to -0.6 ±1.0 -0.3 to -0.7 -0.3 to -0.6 -0.3 to -0.6 -0.2 to -0.6
After Firing at 13000C/3h ±1.5 -1.5 to 1.0 -1.3 to 0.5  -0.8 to -1.5 -1.5 to 0.3 -1.5 to 0.5 at 13500C/3h -1.5 to 0.5 -1.4 to 0.5 at 13500C/3h
Thermal Conductivity (W/m.K) max:
At 8000C Hot Face Temperature 0.25 0.35 0.35 0.45 0.40 0.50 0.55 0.40 0.55 0.60 0.65 0.70

 

             

              

Notes

  • Mahakoshal does not warrant the accuracy, fitness for purpose or updates of any information disclosed herein. Specification of the products may change based on the geographical area to be supplied.
  • Data shown are based on average results of production samples and are subject to normal variation during individual tests.
  • and Min. values are given separately for testing purposes.
  • The information contained herein are exclusive property of Mahakoshal.

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