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| Categories | Refractory Castable |
|---|---|
| Brand Name: | ZZRS |
| Model Number: | RSNMJ-1 |
| Certification: | ISO9001 |
| Place of Origin: | China |
| MOQ: | 1 Piece |
| Price: | USD 500-550 Ton |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 1000 Ton Per Month |
| Delivery Time: | 5-8 Working days after payment |
| Packaging Details: | Wooden Pallets,with water-proof cover,and tighted with plastic/steel bandages |
| Al2O3: | ≥85% |
| Bulk density: | ≥3.0g/cm3 |
| Cold crushing strength: | ≥150MPa |
| Modules of rupture: | ≥22MPa |
| Permanent liner change: | -0.15~0% |
| Thermal shock resistence: | 50 |
| Apparent porosity: | ≤18% |
| Maximum service temp: | 1500℃ |
| Company Info. |
| Zhengzhou Rongsheng Refractory Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
High Refractoriness Wear resisting Castable for Slag Cooler of Easy To Wear Erosion
Description:
Scientific use of optimized particle gradation, powder, particle shape and other factors, together with a small amount of dispersant (water reducing agent) and appropriate amount of retarder and other additives made of admixture.
Features:
01:Good thermal shock stability
02:anti-peeling, abrasion resistance
03:acid-resistant medium erosion.
Application:
Mainly used for circulating fluidized bed boiler combustion chamber, separator and flue and other parts of the easy to wear erosion.
Phycial and chemical index:
| Item | Wear-resisting castable | Castable | |||||
| RSNMJ-1 | RSNMJ-2 | RSNMJ-3 | RSNMJ-4 | RSNMJ-5 | RSPJ | ||
| Al2O3 % ≥ | 85 | 80 | 80 | 75 | 70 | 55 | |
| Bulk density g/cm3 ≥ | 3.0 | 3.0 | 2.9 | 2.8 | 2.6 | 2.4 | |
| Cold crushing strength MPa ≥ | 110℃*24h | 150 | 120 | 120 | 90 | 75 | 50 |
| 110℃*3h | 60 | 130 | 130 | 110 | 90 | 12 | |
| Modules of Rupture MPa≥ | 110℃*24h | 22 | 20 | 18 | 15 | 15 | / |
| 110℃*3h | 26 | 23 | 20 | 18 | 16 | -0.5~0 | |
| Permanent liner change % | -0.15~0 | -0.2~0 | -0.2~0 | -0.2~0 | -0.3~0 | / | |
| Thermal shock resistance | 50 | 55 | 50 | 30 | 25 | 25 | |
| The amount of room temperture wear | 3 | 3.5 | 5 | 7 | 8 | / | |
| Apparent Porosity % ≤ | 18 | 20 | 19 | 22 | 23 | / | |
| Maximum service temp ℃ | 1500 | 1500 | 1500 | 1400 | 1300 | / | |
| Thermal conductivity | 1.8 | 1.8 | 1.7 | 1.7 | 1.5 | / | |
| Refractoriness ℃ ≥ | 1790 | 1790 | 1790 | 1790 | 1750 | 1700 | |
Application | Furnace and the furnace exit ,separator ,back to feeder,slag cooler | Material legs ,water compartment ,the export Flue,burner | Rear flue | ||||
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