WeChat >
QUICK LINK：
E-MAIL：
ADDRESS： Gaogou Industrial Park, Xinmi City, Henan Province, China.
WHATSAPP：+86 15838093599 TELEPHONE：0371-63135311
E-MAIL：jdhenan@163.com
Copyright © Jundao (Henan) New Materials Co.,Ltd. All Right Reserved Business license 豫ICP备17037356号
PRODUCT CENTER
Page view:
Non-water injection mix
Classification
Refractory Mortar
DESCRIPTION
The non-water injection mix for blast stove with features of easy construction, full filling, good integrity and high strength etc. It’s suitable for filling non-water injection mix between the blast furnace cooling wall and the furnace shell, and between the bottom sealing plate and the carbon ramming material.
| Item | YRL-LB | YRL-LD | |
| Refractoriness (℃) ≥ | 1200℃×3h after burning | 1760 | / |
| Permanent linear change (%) | 1200℃×3h after burning | ±1.0 | / |
| Bulk density (g/cm3) ≥ | 110℃×24h dry off | 2.2 | 1.3 |
| Cold crushing strength (MPa) ≥ | 110℃×24h dry off | 10 | 14 |
| Bending strength (MPa) ≥ | 110℃×24h dry off | 4 | / |
| Bending strength (MPa) ≥ | 1200℃×1h buried carbon | 0.5 | / |
| Thermal conductivity 100℃(W/m.k) | / | 3 | |
| Flow value (%) | 170-185 | 120-135 | |
| Al2O3（%）≥ | 55 | / | |
| Fe2O3（%）≤ | 2 | / | |
| CT（%） | / | 90 | |
| Grain size (%) | -1.5mm | 100 | / |
| -1.0mm | / | 100 | |
| Application | Filler between blast furnace cooling wall and furnace shell | Between furnace bottom and carbon ramming mass | |
Previous article
Silicon refractory mortar for hot blast stove