Quality standard of SAMHAN C1 loess brick
Samhan C1 produces only the world's best quality products by applying its strict standards beyond KS standards.
| Classification | 190x90x57㎜ for construction | |
|---|---|---|
| SamhanC1 own standards | KS(Type 1) | |
| Compressive strength (kgf/㎠)(MPa) |
350 or more(34.3) | 250 or more(24.5) |
| Dimensional error (length/width/thickness)(㎜) |
±1.5 / ±1.0 / ±1.0 | ±5.0 / ±3.0 / ±2.5 |
| Absorption rate(%) | 9.5 or less | 10.0 or less |
| Classification | 230x114x50,55,60(+)mm for ground | ||
|---|---|---|---|
| SamhanC1 own standards | US ASTM | Brick UnionStandards | |
| Compressive strength (kgf/㎠)(MPa) |
700 or more(68.6) | 562.8 or more(55.2) | 306 or more(30.0) |
| Dimensional error (length/width/ thickness)(㎜) |
±2.5 / ±2.0 / ±2.0 | ±3.2 | ±3.5 /±3.0 / ±2.5 |
| Slip resistance index(BPN) | 75 | - | 50 or more(based on Seoul City) |
*Class SX (55.2MPa) is used by the American Society for Testing and Materials (ASTM) in the United States where water can be saturated and frozen