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TIANAO REFRACTORY TECHNOLOGY
Magnesite mortar
It takes different grade magnesia clinker as raw material, for the different demand and choose proper binder. operation property is convenient, felt strength is high, coagulation time is about 120 seconds , sintered strength is high, applying for building of basic brick. HN-5 takes MgO-chrome synthetic clinker as material , is a universal mortar using for all kind of MgO-chrome brick.
Product parameters
Brand Index Type | Magnesite mortar | ||||
Brand Index | HN-1 | HN-2 | HN-3 | HN-5 | HN-6 |
MgO % ≥ | 80 | 83 | 86 | 50 | 75 |
Cr2O3 % |
|
|
| 8-14 |
|
Al2O3 % |
|
|
|
| 4-8 |
Refractoriness SK ＞ | 36 | 37 | 37 | 37 | 37 |
Bonding time （min） | 2 | 2 | 2 | 2 | 2 |
Granularity % +0.5mm ≤ | 2 | 2 | 2 | 2 | 2 |
Size % -0.075mm ≥ | 65 | 65 | 65 | 65 | 65 |
add water % | 28-33 | 28-33 | 28-33 | 28-33 | 28-33 |
Bond strength MPa 110℃×24h | 5-20 | 5-20 | 5-20 | 5-20 | 5-20 |
Bond strength MPa 1400℃×3h | 25-40 | 25-40 | 25-40 | 25-40 | 25-40 |
