High Strength Refractory Mortar
China [CN] High Strength Refractory Mortar
Model
| Material | Clay | High Alumina | Corundum | Light-weight | ||||
| Type | NF-1 | NF | LF—70 | LF—75 | GF | QF | ||
| Chemical composition (%) | Al2O3≥ | 38 | 40 | 70 | 75 | 80 | 40 | |
| SiO2≥ | 55 | 50 | 20 | 12 | 5 | 55 | ||
| SiC≥ | — | — | — | 3 | — | — | ||
| Fe2O3≤ | 1 | 0.8 | 0.7 | 0.5 | 0.3 | 0.5 | ||
| R2O≤ | 1.4 | 1.2 | 1 | 0.6 | 0.5 | 1 | ||
| Tie time (min) | 1～2 | 1～3 | 2～3 | 2～3 | 3～5 | 1～5 | ||
| L.O.I. (%) | 6 | 6 | 5 | 5 | 4 | 6.5 | ||
| Additional water (%) | 30 | 28 | 25 | 25 | 25 | 30 | ||
| Method of bonded | Ceramic | Ceramic | Chemical | Chemical | Araldite | Silicate | ||
| Bonding strength (MPa) | 110℃×24hAfter drying at | 0.8 | 0.8 | 1.2 | 1.5 | 0.8 | 0.5 | |
| 1250℃×3hAfter firing at | 3.0 | 3.0 | 2.0 | 2.0 | 1.5 | — | ||
| Grain size (%) | ≥1mm | 4 | ≤1 | ≤1.5 | ≤1 | ≤1 | ≤1.5 | |
| ≤0.105mm | 52 | ≥75 | ≥80 | ≥85 | ≥90 | ≥70 | ||
Introduction of our company
Gongyi Taurus Refractory Material Factory is a professional refractory materials manufacturers and refractory materials suppliers,mainly supply Unshaped Refractories,Silicon Carbide Refractory Castable,Castable Refractory Cement,Pouring Material,Castable Refractory Concrete,Silica Ramming Mass etc. series of refractory materials products, sincerely welcome everyone to visit.
Contact information
Website:http://www.jnrefractory.com
Contact:Mr. Niu
Tel: +86-371-64372566
Fax: +86-371-64372588
Whatsapp: +86-15137151612
Mobile Phone: +86-15137151612
Email: info@jnrefractory.com
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