- Active Soluble Salts: S2
- Brick Durability: F2
- Compressive Strength: 75.0 N / mm2
- Range Tolerance: R1
- Size Tolerance: T2
- Water absorption: 7%
Ideal for external boundary walls where aesthetic qualities are not required. Durable brick that can be used in most masonry situations. High strength and low water absorption. Wirecut.