hanmade cloister bricks. coal fired (Hoffmann's Kiln) produced according to old technology , burnt in continuos Hoffmann Kiln. Colour: it reddens tints (brick red, orange, dark-red, cherry red, fired red )
Sizes: 260-300 x 130-150 70-85 mm
- Cloister bricks,
- Gothic bricks
for preservation of relics of architecture and for modern constructions.
Pressure resistance :10-15 N / mm2
Water - Absorbs: 17-20%
Density: 1,7 kg/dm3
Frost - Proof!.