Product Introduction
Refractory mortar is a material used for kiln masonry with small mortar joints, good sealing and high bonding strength. It has the characteristics of plasticity, water retention, high refractoriness, high bonding strength, good resistance to chemical erosion and stable chemical properties. It is mainly made of refractory powder, high-strength and heat-resistant chemical binders and additives. The Al2O3 content is usually not less than 40%, and the refractoriness is not less than 1300℃.
Technical Data
| Description | RS-1300 | RS-1400 | RS-1500 | RS-1600 | |
| Classification temperature(℃) | 1300 | 1400 | 1500 | 1600 | |
| Loading softening temperature(℃) | 1320 | 1410 | 1550 | 1600 | |
| State | Paste | Paste | Paste | Paste | |
| Chemical composition(%) | AI2O3 | 40 | 53 | 60 | 78 |
| Fe2O3 | 1.2 | 1 | 0.9 | 0.7 | |
| Matching firebrick | B1,B2,B5,NT-23 | B6,C2,NT-26 | NT-28,NT-30 | NT-32 | |
| Product Name | MgO(%) | Al2O3(%) | Cr2O3(%) | Modules of rupture(MPa) | Refractoriness | Bonding Time | Bonder | |
| ≥ | ≥ | 110℃ *24h | 1400℃ *3h | (℃) ≥ | (min) | |||
| Magnesia-chrome mortar | 78-85 | – | 3-5 | – | 2 | 1800 | 1-3 | Water glass |
| Magnesia-chrome composite mortar | 90 | – | 1-3 | – | 4 | 1800 | 1-3 | Water glass |
| Magnesia mortar | 85-90 | – | – | – | 3 | 1800 | 1-3 | Water glass |
| Spinel mortar | 80-85 | 4-8 | – | – | 4 | 1800 | 1-3 | Water glass |
| High alumina mortar | – | 60-75 | – | 1 | 4 | 1790 | 1-3 | Water |
| Anti-stripping high alumina mortar | – | 75 | – | 1 | 5 | 1790 | 1-3 | Water |
| Phosphate mortar | – | 70 | – | 1 | 5 | 1790 | 1-3 | Phosphate |
| P901 mortar | – | 75 | – | 1.5 | 6 | 1790 | 1-3 | Phosphate |
| Alkai-resistant mortar | – | 30-35 | – | 1 | 3 | 1690 | 1-3 | Water |
| Insulating alkali-resistant mortar | – | 30-40 | – | 1 | 1.5 | 1650 | 1-3 | Water |
| Silicon mud (RSGN-96) | Sio2%≥96 | 0.6 | – | 0.5 | 1.5 | 1710 | 1-3 | Water |
| Silicon mud (RSGN-94) | Sio2%≥94 | – | – | 1 | 3 | 1690 | 1-3 | Water |
| Silicon heat insulation mud(RSGGN-94) | Sio2%≥94 | – | – | 0.5 | 1.5 | 1690 | 1-3 | Water |
| Silicon heat insulation mud(RSGGN-92) | Sio2%≥92 | – | – | 0.5 | 1.5 | 1670 | 1-3 | Water |
| Wear-resisting refractory mortar | – | – | – | – | 1000℃*3h(4-6) | 1790 | 1-3 | Water |
| Light refractory mortar | – | – | – | – | – | 1650 | 1-3 | Water |
Application Of Refractory Mortar
1) It is important to consider the accordance to refractory product texture of masonry when choosing refractory mortar mix. Refractory mortar is not only can be used as paving seam material, but also as protection layer for furnace lining through painting or gunning.
2) Refractory mortar is mainly used for coke oven, glass kiln, blast furnace hot blast stove and other industry kiln stove.
3) Refractory mortar For Sale In Rongsheng can be used in industries of metallurgy, building materials, machinery, petrochemical engineering, glass, boiler, electric power, steel & iron, cement and etc.