HIGH ALUMINA BRICK REFRACTORIES

Spesial High Alumina brick dengan kandungan diatas 60% yang terbuat dari sillimanite, andalusite, mullite dan corondum.

Ada beberapa grade special high alumina firebrick refractories yaitu:

1.               Alumina 80 (SAL 80).

Refractoriness point: 1670 ^oC

Normal size: 230 x 114 x 65mm

2.               Alumina 75 (SAL).

Refractoriness point: 1650 ^oC

Normal size: 230 x 114 x 65mm

3.               Alumina 70 (SAL 70).

Refractoriness point: 1600 ^oC

Normal size: 230 x 114 x 65mm

4.               Alumina 60 (SAL 60).

Refractoriness point:  1580 ^oC

Normal size: 230 x 114 x 65mm

Digunakan di rotary kiln, reheating furnace, glasss melting tank, blast furnace, fluidized bed boiler, non-ferrous metal furnace, general industrial furnace