We supply multiple variants of ACID BRICKS BSI, and we are happy for fulfilling your necessity.
BSI 4860 - 1982 Class-I
| Classification of BIS 4860-1982 | Class-I | |||||
|---|---|---|---|---|---|---|
| BULK DENSITY, (T/m³) | > 2.18 | |||||
| WATER ABSORPTION,% | < 1.0 | |||||
| COLD CRUSHING STRENGTH,N/mm² | > 90 | |||||
| MODULUS OF RUPTURE, N/mm² | > 10 | |||||
| THERMAL CONDUCTIVITY, w/m°k | 1.15 (400°C) | |||||
| ACID SOLUBILITY, % wt (EN 993-15) (ASTM C279) | < 2.0 < 4.0 |
|||||
| SIZE TOLERANCES,% | ±1.5 | |||||
| THERMAL SHOCK RESISTANCE, cycle (DIN 51068) | > 17 (450°C) | |||||
| CHEMICAL PROPERTIES (%) | ||||||
| SiO₂ | 70 | |||||
| Al₂O₃ | 23 | |||||
| K₂O + Na₂O | 3.5 | |||||
| TiO₂ | 0.7 | |||||
| Fe₂O₃ | 1.6 | |||||