38-85% Al2O3 Heat Stop Refractory Mortar For Fire Brick Mansonry High Strength
Brand Name:CH Refractories
Certification:ISO
Model Number:CH-NN
Minimum Order Quantity:1 Ton
Delivery Time:5-15 working days
Payment Terms:L/C, T/T
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Yuanzhuang Town Industrial Park, Xinmi City, Henan province, China
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Different Al2O3 Content Fire Proof Mortar
High Alumina Mortar Fire Proof Mortaris referred to as soft clay. It is air setting refractory mortar a refractory clay with plasticity. The constituent minerals of high temperature mortar are mainly kaolinite and hydromica. Generally, refractory mortar mix contains Al2O322% ~ 30%, SiO 242% ~73%, and the refractoriness is 1580 ~ 1670 °C.
| Items | CH-NN38 | CH-NN42 | CH-NN45 | CH-LN55 | CH-LN65 | CH-LN75 | |
| AL2O3% | 38 | 42 | 45 | 55 | 65 | 75 | |
| Refractoriness / | 1630 | 1690 | 1710 | 1770 | 1770 | 1790 | |
| rupture strength/ MPa ≥ | 110℃×24h | 1 | 1 | 1 | 1 | 1 | |
| 3h | 1200 3 | 1200 3 | 1200 3 | 1400 5 | 1400 5 | 1400 5 | |
| Bonding time/min | 1～3 | ||||||
Application of Fire Proof Mortar:
Suitable for masonry clay bricks , high alumina bricks and any
other fire bricks
High Alumina Mortar Fire Proof mortar has high crushing strength, good high temperature volume stability and thermal shock stability, excellent wear resistance and erosion resistance. It is can be used in lining of large power station boiler and other lining of high temperature furnace .
Advantages of Fire Proof Mortar:
High strength at high temperature
Easy to construct and long service life
Work shop of Fire Proof Mortar
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38-85% Al2O3 Heat Stop Refractory Mortar For Fire Brick Mansonry High Strength
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