Nelissen – Products - Borlo SinteredBack
|Clay bricks||210x65x100 mm||58 tk/m²|
|Brick slips||210x65x20 mm||58 tk/m²|
|Brick slip corners||210x65x20x100 mm|
|Euro CE (EN 771-1)|
|Belgium BENOR (PTV 23-002)|
|Resilience category||Class T2|
|Scope category||Class R1|
The star of the collection. hese hand-moulded facing bricks are made from Löss from Limburg, extracted from the plateau of Kesselt in the Meuse valley and revalued with raw materials from the Volcanic Eifel.
The facing brick (non-perforated) is sanded on five sides and provided with an oblong sloping groove on one flat side. The structure has a rough appearance with fine and irregular grooves in the sandy surface. The baking process is done in a gas-fired tunnel kiln under slightly reducing atmosphere.
The homogeneous mixture of a precise proportion of manganese dioxide with grey-red baking clay results in a dark brown brick. In addition to a white sandy surface, white powders are applied at a staggered manner and baked in order to obtain the grey-white deposits, through which a very light nuance is obtained. Through sintering Nelissen obtains the light gray brick with black and brown spots.
0,15 N/mm² if jointed
0,3 N/mm² thin layer cooled
|Reaction to fire||Euro class A1|
|Water absorption||< 13%|
|Primer for water absorption||3 kg/m².min|
|Water evaporation rate||5/10 (table value EN 1745)s|
|Total density||1600 kg/m³, D2|
|Purity||1750 kg/m³, D2|
|Freezing / Thawing Resistor||
F2, cold class D, respectively, BRL 1007
Highly frost resistant according to PTV 23-002
|Characteristic compression strength||30 N/mm² according to PTV 23-002|