Bentonite
Product Title: Bentonite
Trade / Commercial Name: Bentonite Clay
Scientific / Chemical Name: Bentonite - predominantly montmorillonite clay
Formula: Variable hydrated aluminum silicate composition
CAS No.: 1302-78-9
HS Code: 250810
UN Number: Not regulated for transport
Product Description
Bentonite is a highly absorbent clay dominated by montmorillonite minerals. Depending on sodium or calcium
type and processing, it provides swelling, binding, rheology and adsorption properties used across drilling,
foundry, construction, environmental and industrial applications.
Applications
• Drilling mud and rheology control
• Foundry sand binding
• Civil engineering and waterproofing
• Cat litter and absorbents
• Pelletizing and agglomeration
• Environmental sealing and containment
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