Place of Origin:
China
Brand Name:
CH Refractories
Certification:
ISO
Model Number:
CH-NN
Refractory clay mortar is referred to as soft clay. It isair 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 Al2O3 ≥ 22% ~ 30%, SiO 2 ≥ 42% ~73%, and the refractoriness is 1580 ~ 1670 °C. The refractory clay foam is softened in water and can be made into various shapes, and firebrick mortar is a raw material for making a refractory material, as a binder and in a hard refractory clay. According to the chemical composition (useful components, harmful components), physical properties (refractory degree, plasticity, loss on ignition, etc.) of soft refractory clay, fireproof mortar can be divided into three grades: I, II, and III.
Application of Refractory Mortar:
Suitable for masonry clay bricks , high alumina bricks and any other fire bricks
Advantages of Refractory Mortar:
• High strength at high temperature
• Easy to construct and long service life
|
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 |
|
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