INDEX STANDARD
Refractory and Acid-proof Brick Series
| |
S15 Refractory and Acid-proof Brick |
A30 Refractory and Acid-proof Brick |
A35 Refractory and Acid-proof Brick |
|
| ChemicalComposition（%） | AL2O3 |
≥28 |
≥30 |
≥35 |
| Fe2O3 |
≤1.0 |
≤1.5 |
≤1.5 |
|
| Bulk Density(g/cm3) | ≥2.1 |
≥2.2 |
≥2.2 |
|
| Apparent
Porosity（%） |
14-20 |
≤19 |
≤18 |
|
| Refractoriness
（℃） |
≥1650 |
≥1650 |
≥1650 |
|
| Thermal
shock resistance, cycle(1100℃,water cooling) |
≥20 |
≥15 |
≥15 |
|
| Cold
Compression Strength (Mpa) |
≥50 |
≥40 |
≥40 |
|
| Acid
Resistance（%） |
≥98 |
≥98 |
≥98 |
|
| Refractoriness
Under Load(℃) (0.2Mpa,0.6% Deform) |
≥1300 |
≥1350 |
≥1380 |
|
| Application |
Mainly
used for building acid regeneration reactors. |
Widely
used in the trades such as metallurgy,building material,chemical
industry,ceramic, etc. |
Widely
used in the trades such as metallurgy,building material,public
health,ceramic, etc. |
|
| Remark |
|
Please
refer to details as follows：YB/T5050-93 YB/T5106-93 YB/T5107-93 YB/T5108-93 YB-T5109-93 YB/T5111-93 |
Please
refer to details as follows： YB/T5015-93 YB/T5016-93 YB/T5017-93 YB/T5020-93 YB/T5021-93 |
|
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