Silica Ramming Mass

SGS testing report
Stable quality and very good performance

CH Refractories manufactured silica ramming mass with 10,000 tons monthly output and can increase induction furnace service life for customers evidently.

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Introduction

Silica ramming mass, also known as acidic ramming mass or quartzite powder or quartz powder, which is premixed ramming mass. Silica ramming mass is a ramming material which can be used for furnace lining of coreless induction furnaces for melting of scrap to liquid steel. Silica ramming mix is a dry induction furnace refractories that can be used for all types of iron, steel, aluminium and foundries.
The raw material of silica ramming mass is high quality quartz, mixed with high quality boric acid. Silica content of its raw material is more than 99%. Generally we will add 1.5 % to 1.8 % boric acid to premix with quartz, but it can be changed as per customers’ requirements. In order to achieve the best performance, we will design different sizes for customers according to different capacity of induction furnace.
Generally, the service life is 20-40 heats according to different casting condition and steel grade.