Jundao (Henan) New Materials Co.,Ltd.
Jundao（Henan）New Materials Co.,Ltd.
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75% 85% Al2O3 High alumina Castable Refractory Mortar for Steel Industry
High Alumina Castable Refractory Mortars provided by us are consist of refractory powder, binder and admixture.
High Alumina Castable Refractory Mortars are widely used as masonry for alkali resistant refractory bricks and high Al and Crundum refractory brick
High Alumina Castable Refractory Mortars Features:
High strength
Excellent performance
low drying and baking shrinkage
High refractory capacity
High bonding strength
|
High-Al Castable refractory mortar |
Al2O3 (%,Min) |
Refractoriness (℃,Min) |
Setting time (min) |
Bonding strength (MPa,Min) |
Grain size(%) | ||||
| ≥0.5mm | ≤0.074mm | 0.5~1mm | |||||||
| 110℃*24h | 1500℃*2h | ||||||||
| Superior high-Al | 85 | 1790 | 1-3 | 2 | 6 | 97 | 50 | / | |
| 1st grade high-Al | 75 | 1790 | 1-3 | 1 | 6 | 97 | 50 | / | |
| Remark | ISO Certificated; grain size≥1mm is not permit to exist | ||||||||
