Refractory paintings are mainly aluminum-silica series product and the light-weight, medium heavy weight or heavy weight materials might be chosen as per the users' requirements. The material has good adhesive quality, low elasticity and high strength. It is mainly used in the high-temperature ducts and flue system of the blast furnace and air stove.
Items |
YH-PT1.3 |
YH-PT1.6 |
YH-PT1.8 |
YH-PT50 |
YH-PT65 |
YH-PT70 |
|
Al2O3%≥ |
— |
— |
40 |
50 |
65 |
70 |
|
BD g/cm3≥110℃×24h |
1.3±0.1 |
1.6±0.1 |
1.8±0.1 |
2.0 |
2.0 |
2.3 |
|
CCS(MPa) ≥ |
110℃×24h |
8 |
10 |
18 |
22 |
28 |
35 |
℃×24h |
1000℃ 5 |
1200℃ 16 |
1250℃ 25 |
1300℃ 28 |
1350℃ 33 |
1400℃ 42 |