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Granulite ™
Granulite™ is an expanded shale or comparable natural metamorphic rock

Granulites are a class of high-grade metamorphic rocks of the granulite facies that have experienced high-temperature and moderate-pressure metamorphism. A granulite may be visually quite distinct with abundant small pink or red pyralspite garnets in a ‘granular’ holocrystalline matrix.
Grades
BENTONITE INFORMATION
This natural sodium bentonite is a hydrous silicate of alumina made up mostly of montmorillonite. This clay swells several times its own volume when water is added. The #40 is granular and often used in sealing and lining applications that involve wet soils. It is also used in conditions that need to minimize dust particles.
Packing: 50 lb multi-wall bags
2,000 lb and 4,000 lb sack
Bulk
Origin: USA
CHEMICAL ANALYSIS | ||
---|---|---|
Alumna | Al3O2 | 18.0% – 21.0% |
Iron Oxide | Fe2O3 | 2.8% – 3.5% |
Magnesia | MgO | 2.3% – 3.2% |
Lime | CaO | 0.7% – 1.2% |
PHYSICAL ANALYSIS | |
---|---|
SiO2 | 63.02% |
SiO2 | 63.02% |
SiO2 | 63.02% |
SiO2 | 63.02% |
Mesh Size | |
---|---|
SiO2 | 63.02% |
SiO2 | 63.02% |
SiO2 | 63.02% |
SiO2 | 63.02% |
BENTONITE INFORMATION
This natural sodium bentonite is a hydrous silicate of alumina made up mostly of montmorillonite. This clay swells several times its own volume when water is added. The #40 is granular and often used in sealing and lining applications that involve wet soils. It is also used in conditions that need to minimize dust particles.
Packing: 50 lb multi-wall bags
2,000 lb and 4,000 lb sack
Bulk
Origin: USA