BERWILIT - WITTGENSTEINER BLÄHSCHIEFER GMBH

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BERWILIT - WITTGENSTEINER BLÄHSCHIEFER GMBH
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Sazināties

Expanded shale is an industrially manufactured lightweight aggregate produced from natural roofing slate from the nearby Raumland Böhl quarry. Wittgenstein roofing slate is geologically classified as coming from the Rhenisch Slate Mountains and was formed around 380 million years ago. This raw material contains organic components as the sedimentary rock and has a very similar composition to clay. This is one of the reasons why it is also known as shale. Originally, tailing ponds from roofing slate production were used as a raw material for manufacturing expanded shale.

Dokumenti

Informācija par uzņēmumu

Atslēgas ciparu

  • Darbinieku skaita
    11 – 50

Organizācija

  • Uzņēmuma veids
    Administrācijas ēka – Galvenā pārvalde
  • Pamatdarbība
    Ražotājs/ Izgatavotājs

Atslēgas vārdi, kas saistās ar šo uzņēmumu

  • Marmors un dabīgais akmens
  • Ainavu ierīkošana
  • Rooftop grassing
  • Concrete aggregates
  • Lightweight aggregates for concrete
  • Dry screed
  • Roof greening material
  • Concrete repair
  • Expanded shale
  • Natural stonework