Silex-Flint

Silex(flint)

Silex is a natural sedimentary rock obtained during the extraction of marl in the Maastricht-Liège region (Belgium).

APPLICATION
Foundation material, filler and filter material.

DIMENTIONS
0-40mm / 5-40mm / 40-90mm / 80-150mm

TECHNICAL SPECIFICATIONS
Density: 2500 kg / m³ (± 100)
Bulk weight: 1450 kg / m³ (± 100)
Water absorption: WA 1.5 (± 0.5)
Freeze-thaw resistance: FTa
Dynamic crushing strength: CS 80
Abrasion resistance: Mde 20

QUALITY
BRL 9324, Besluit Bodemkwaliteit (BSB)

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