High Refractoriness Kiln Refractory Bricks RSGL-55 For Paving Edging / Aluminum Flashing

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Aluminum Content: ≥55% Iron Content: ≤2.5%
Apparent Porosity: ≤23% Bulk Density: ≥2.3g/cm3
Cold Crushing Strength: ≥40MPa Name: Lightweight Refractory Bricks

RSGL-55 High Aluminum Bricks For Pavering Edging And Aluminum Flashing

 

Description:

 

By alumina or other higher raw material forming and calcined alumina content. Thermal stability, high refractoriness in more than 1770 ℃. Good slag resistance, used for building steel-making furnace, glass furnace, cement rotary kiln lining.

 

Features

 

1. High refractoriness

2. good slag resistance

3. high refractoriness under load

 

AppLication

 

Mainly used in lining of blast furnace, the hot blast stove, electric furnace roof, furnace and reverberatory furnace, rotary kiln lining. In addition, high alumina brick,widely used for open hearth regenerative checker brick, pouring system with the plug head, nozzle brick, etc.

 

Phycial and chemical index:

 

Items RSGL-55
AL2O3,%,≥ 55
Fe2O3,%,≤2.0 2.5
Apparent Porosity % ≤ 23
Bulk density g/cm3 ≥ 2.3
Cold Crushing Strength MPa ≥ 40
0.2MPa Refractoriness Under Load ℃ ≥ 1450
Refiring linear change 1500℃*2h,% ±0.2
Refractoriness ℃ ≥ 1770

 

Product Pictures:

 

High Refractoriness Kiln Refractory Bricks RSGL-55 For Paving Edging  /  Aluminum Flashing

High Refractoriness Kiln Refractory Bricks RSGL-55 For Paving Edging  /  Aluminum Flashing

High Refractoriness Kiln Refractory Bricks RSGL-55 For Paving Edging  /  Aluminum Flashing