PRODUCT

CONTACT US

Add:Dashiqiao, Yingkou City, Liaoning Province, China Mail: shine@ghmgo.com

GOHONG REFRACTORY CO.,LTD.

Ramming material

EAF Bottom Dry Ramming Mass. Based on scientific method, EAF bottom dry ramming mass is made from synthetic high iron and high calcium sand, high purity megnesia and some additives, which is characterized with erosion resistance, impact resistance, scour resistance, thermal shock resistance.


Product parameters

EAF Bottom Dry Ramming Mass. Based on scientific method, EAF bottom dry ramming mass is made from synthetic high iron and high calcium sand, high purity megnesia and some additives, which is characterized with erosion resistance, impact resistance, scour resistance, thermal shock resistance.

Physical and chemical indexes

Physical and chemical indexes
Index/ BrandGHDL-T83GHDL-T85GHDL-T87
chemicalcomposition
MgO≥838587
CaO6-96-85-7
Fe₂O₃4-63.8-5.53.0-4.5
SiO₂%≤1.81.818
Al₂O₃%≤0.80.60.5
physical propertie

Mpa

C.C.S After burning

1300℃x3h≥121010
1600℃x3h≥403530
Granularity composition
0-60-60-6

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