Graymont New Zealand sites manufacture drainage chip at quarry sites in the North and South Island. These materials are available in various sizes including:
- Makaraeo: 5-12mm
- Oparure: 15-25mm, 25-50mm.
Fiches de données de sécurité
Graymont New Zealand sites manufacture drainage chip at quarry sites in the North and South Island. These materials are available in various sizes including:
La pierre calcaire est composée d’un minéral, le calcite (carbonate de calcium) et/ou la dolomite (carbonate de calcium et de magnésium) ainsi que de petites quantités d’autres minéraux.