Detailed Product Description

We are offering high quality Refractory Bricks / Mortars / Lightweight Insulation Bricks form Bangladesh.

Please find brief descriptions of our offered products of these categories below:

 

FIRE BRICKS

SPCIFICATIONS:

Fire Clay:

Refrectoriness of Fire Clay: 30SK, 32SK, 33SK, 34SK

Apperent Porosity of Fire Clay: 26%, 25%, 24%, 24%

Bulk Density: 1.98 gram/cc<, 2.0 gram/cc<,  2.0 gram/cc<,  2.0 gram/cc<

Cold Crushing Strength: 280 kg/cm, 300kg/cm, 310kg/cm, 310kg/cm 

High Alumina:

Refrectoriness of Fire Clay: 35SK, 36SK

Apperent Porosity of Fire Clay: 23%, 23%

Bulk Density: 2.0 gram/cc<,  2.0 gram/cc<

Cold Crushing Strength: 320kg/cm, 340kg/cm 

Chemical Composition of Fire Clay:

Alumina: 28%-30%, 32%-34%, 35%-36%, 38%-42%

Silica: 66%-68%, 62%-64%, 58%-60%, 54%-56%

Iron: 2%, 2%, 2%, 2% 

Chemical Composition of High Alumina:

Alumina: 45%-48%, 50%-52%

Silica: 46%-49%, 42%-44%

Iron: 2%, 2% 

MORTARS

SPECIFICATIONS:

Fire Clay:

Refrectoriness of Fire Clay: 30SK, 32SK, 33SK, 34SK

Grain Size: 0.5mm, 0.5mm, 0.5mm, 0.5mm

Grain Size Below 0.074 mm: 40%, 40%, 40%, 45%

High Alumina:

Refrectoriness of Fire Clay: 35SK, 36SK

Grain Size: 0.5mm, 0.5mm

Grain Size Below 0.074 mm: 45%, 45%

LIGHTWEIGHT INSULATION BRICKS

SPECIFICATIONS:

Bulk Density: 0.77 gm/cc

Porosity: 72.68%

Water Absorption: 71.60%

Cold Crushing Strength: 1.82 N/Square mm

Thermal Conductivity: at 100 degree C: 0.19 W/mk

Chemical Composition:

Silica: ------------53.35%

Alumina:---------39.74%

Iron Oxide:--------1.93%

Titan:----------------0.12%

Calcium Oxide:--2.77%

Other Oxides:----2.09%

------------------------------------

Total:-----------------100%

Only serious buyers are welcome.