Dry Ramming Mass Magnesia Powder Refractory For Midiate Channel Induction Furnace

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Magnesia Ramming Mass Mix Introduction

Magnesia ramming mix is a kind of alkali amorphous refractory which is made of electro-fused magnesia or sintered magnesia as aggregate, plus superfine powder additive and binding agent.


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Dry Ramming Mass Magnesia Powder Refractory5
Dry Ramming Mass Magnesia Powder Refractory2

Magnesia Ramming Mass Mix Features
1. High temperature volume stability is good
2. Resistant to erosion and wear
3. Good thermal shock resistance
4. High softening temperature under load
Magnesia Ramming Mass Mix Physicochemical Indexes

Item GZ-A GZ-B GZ-C
MgO,% ≥ 85 80 85
 CaO,% ≥ / 10 /
BD,g/cm3 ≥ 110℃×24h 2.4 2.3 2.5
RS,Mpa ≥ 1500℃×3h 2.3 2.3 /
1500℃×3h 3 2.5 7

Dry Ramming Mass Magnesia Powder Refractory6


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